rescale images

m4/ngi-ap3-m4-report.tex

@@ -280,7 +280,7 @@ We used the opportunity to both present GNU Taler to the public, and
 to conduct usability studies with interested volunteers.
 
 \begin{figure}[h!]
-  \includegraphics[width=\textwidth]{pics/digitaltag-ux-setup.jpg}
+  \includegraphics[width=\textwidth]{pics/b.jpg}
   \caption{Our booth, with GNU Taler publications (including on
     age-restrictions), NGI stickers, and a Taler-enabled coffee machine.}
 \end{figure}
@@ -305,7 +305,7 @@ machine and information materials, and two tables with additional
 chairs for guests for the actual UX experiment.
 
 \begin{figure}[h!]
-  \includegraphics[width=\textwidth]{pics/digitaltag-ux-chairs.jpg}
+  \includegraphics[width=\textwidth]{pics/a.jpg}
   \caption{Tables for the UX study with Prof. Benoist.}
 \end{figure}