diff --git a/background/main.ts b/background/main.ts
index 724c4c978..1772e0eee 100644
--- a/background/main.ts
+++ b/background/main.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 /**
diff --git a/content_scripts/notify.ts b/content_scripts/notify.ts
index 4a65434af..54d7b6acb 100644
--- a/content_scripts/notify.ts
+++ b/content_scripts/notify.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/gulpfile.js b/gulpfile.js
index 85a0f6c2b..c2f5319d2 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 "use strict";
diff --git a/i18n/de-DE.po b/i18n/de-DE.po
index 6576fdb2d..eeeb0d2de 100644
--- a/i18n/de-DE.po
+++ b/i18n/de-DE.po
@@ -10,7 +10,7 @@
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along with
-# TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+# TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 #
 #, fuzzy
 msgid ""
diff --git a/i18n/en-US.po b/i18n/en-US.po
index c5a0ed2fb..c38e8cb50 100644
--- a/i18n/en-US.po
+++ b/i18n/en-US.po
@@ -10,7 +10,7 @@
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along with
-# TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+# TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 #
 #, fuzzy
 msgid ""
diff --git a/i18n/fr-FR.po b/i18n/fr-FR.po
index 4ea763326..0e1b9c0a4 100644
--- a/i18n/fr-FR.po
+++ b/i18n/fr-FR.po
@@ -10,7 +10,7 @@
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along with
-# TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+# TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 #
 #, fuzzy
 msgid ""
diff --git a/i18n/it-IT.po b/i18n/it-IT.po
index 4ea763326..0e1b9c0a4 100644
--- a/i18n/it-IT.po
+++ b/i18n/it-IT.po
@@ -10,7 +10,7 @@
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along with
-# TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+# TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 #
 #, fuzzy
 msgid ""
diff --git a/i18n/poheader b/i18n/poheader
index 4505870f6..3ec704932 100644
--- a/i18n/poheader
+++ b/i18n/poheader
@@ -10,7 +10,7 @@
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along with
-# TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+# TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 #
 #, fuzzy
 msgid ""
diff --git a/i18n/taler-wallet-webex.pot b/i18n/taler-wallet-webex.pot
index 2be594019..93be114b4 100644
--- a/i18n/taler-wallet-webex.pot
+++ b/i18n/taler-wallet-webex.pot
@@ -10,7 +10,7 @@
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along with
-# TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+# TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 #
 #, fuzzy
 msgid ""
diff --git a/lib/emscripten/emsc.d.ts b/lib/emscripten/emsc.d.ts
index d65bd6dcb..c313f240d 100644
--- a/lib/emscripten/emsc.d.ts
+++ b/lib/emscripten/emsc.d.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 export interface EmscFunGen {
diff --git a/lib/i18n.ts b/lib/i18n.ts
index 3c7106422..bba3e14c6 100644
--- a/lib/i18n.ts
+++ b/lib/i18n.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 "use strict";
diff --git a/lib/module-trampoline.js b/lib/module-trampoline.js
index 1f0247f35..73e8ca72d 100644
--- a/lib/module-trampoline.js
+++ b/lib/module-trampoline.js
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/lib/wallet/checkable.ts b/lib/wallet/checkable.ts
index 27ea9bf74..a35634e81 100644
--- a/lib/wallet/checkable.ts
+++ b/lib/wallet/checkable.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/lib/wallet/cryptoApi.ts b/lib/wallet/cryptoApi.ts
index 3cbed89c3..a0113b2ea 100644
--- a/lib/wallet/cryptoApi.ts
+++ b/lib/wallet/cryptoApi.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/lib/wallet/cryptoLib.ts b/lib/wallet/cryptoLib.ts
index c18c9d74d..1acbdaa16 100644
--- a/lib/wallet/cryptoLib.ts
+++ b/lib/wallet/cryptoLib.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 /**
diff --git a/lib/wallet/cryptoWorker.ts b/lib/wallet/cryptoWorker.ts
index 958c2de74..c4c467d2c 100644
--- a/lib/wallet/cryptoWorker.ts
+++ b/lib/wallet/cryptoWorker.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 /**
diff --git a/lib/wallet/db.ts b/lib/wallet/db.ts
index 78534b567..6cd25ee27 100644
--- a/lib/wallet/db.ts
+++ b/lib/wallet/db.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 "use strict";
diff --git a/lib/wallet/emscriptif.ts b/lib/wallet/emscriptif.ts
index aea98f50f..8540d15d0 100644
--- a/lib/wallet/emscriptif.ts
+++ b/lib/wallet/emscriptif.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 import {AmountJson} from "./types";
diff --git a/lib/wallet/helpers.ts b/lib/wallet/helpers.ts
index 477fce33f..fd1650758 100644
--- a/lib/wallet/helpers.ts
+++ b/lib/wallet/helpers.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/lib/wallet/http.ts b/lib/wallet/http.ts
index 3bc80f40a..60f388e4b 100644
--- a/lib/wallet/http.ts
+++ b/lib/wallet/http.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 /**
diff --git a/lib/wallet/query.ts b/lib/wallet/query.ts
index b4f9c511b..4eccb696b 100644
--- a/lib/wallet/query.ts
+++ b/lib/wallet/query.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/lib/wallet/types.ts b/lib/wallet/types.ts
index c20884cff..2434dca32 100644
--- a/lib/wallet/types.ts
+++ b/lib/wallet/types.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 /**
diff --git a/lib/wallet/wallet.ts b/lib/wallet/wallet.ts
index 9d3799bde..9edad2c5c 100644
--- a/lib/wallet/wallet.ts
+++ b/lib/wallet/wallet.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 /**
diff --git a/lib/wallet/wxApi.ts b/lib/wallet/wxApi.ts
index 2b69ff82e..84235c6a9 100644
--- a/lib/wallet/wxApi.ts
+++ b/lib/wallet/wxApi.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 import {AmountJson} from "./types";
diff --git a/lib/wallet/wxMessaging.ts b/lib/wallet/wxMessaging.ts
index b4f3c3ec4..a8dc27524 100644
--- a/lib/wallet/wxMessaging.ts
+++ b/lib/wallet/wxMessaging.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/pages/confirm-contract.tsx b/pages/confirm-contract.tsx
index 2e055d4f1..fadbc3233 100644
--- a/pages/confirm-contract.tsx
+++ b/pages/confirm-contract.tsx
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 /**
diff --git a/pages/confirm-create-reserve.tsx b/pages/confirm-create-reserve.tsx
index f490451ca..dafd3ef33 100644
--- a/pages/confirm-create-reserve.tsx
+++ b/pages/confirm-create-reserve.tsx
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/pages/show-db.ts b/pages/show-db.ts
index c99d2f2b3..9a7b315cf 100644
--- a/pages/show-db.ts
+++ b/pages/show-db.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/pogen/pogen.ts b/pogen/pogen.ts
index 5ff182e7c..086066d3c 100644
--- a/pogen/pogen.ts
+++ b/pogen/pogen.ts
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 
diff --git a/popup/popup.tsx b/popup/popup.tsx
index c5ecf85d0..a818e9228 100644
--- a/popup/popup.tsx
+++ b/popup/popup.tsx
@@ -11,7 +11,7 @@
  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */