gnome-shell: fix locale in prefs tool

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Merge branch 'master' of git://github.com/Keruspe/GPaste

* 'master' of git://github.com/Keruspe/GPaste:
  removed some more whitespaces
  removed strings only relevant for Poedit (again...)
  removed whitespace
  removed strings only relevant for Poedit
  german translation
Release GPaste 3.7

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
post release version bump

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>