translate also files in src/command_system/*.py. Fixes #7324

autogen.sh

@@ -15,7 +15,7 @@
   && for p in `ls data/gui/*.ui`; do echo "[type: gettext/glade]$p" >> \
   po/POTFILES.in; done \
   && ls -1 data/gajim.desktop.in.in \
-  src/*.py src/common/*.py src/command_system/implementation/*.py src/common/zeroconf/*.py src/plugins/*.py | grep -v ipython_view.py >> \
+  src/*.py src/common/*.py src/command_system/*.py src/command_system/implementation/*.py src/common/zeroconf/*.py src/plugins/*.py | grep -v ipython_view.py >> \
   po/POTFILES.in \
   && echo -e "data/gajim.desktop.in\nsrc/ipython_view.py" > po/POTFILES.skip  || exit 1
   if [ $(find plugins/ -name '*.py' | wc -l) -gt 0 ];then