[gnome-tweaks] (3 commits) Non-fast-forward update to branch piotrdrag/gtk-minus-plus

[Jeremy Bicha <jbicha src gnome org>]

The branch 'piotrdrag/gtk-minus-plus' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  6b7bff7... app: Lose the plus in GTK+

Commits added to the branch:

  5d70f61... Update Icelandic translation (*)
  c2ce1a5... Add Karbi translation (*)
  962f0d7... app: Lose the plus in GTK+

(*) This commit already existed in another branch; no separate mail sent