[gnome-mahjongg] Created tag 3.38.3

[Arnaud B. <arnaudb src gnome org>]

The unsigned tag '3.38.3' was created.

Tagger: Arnaud Bonatti <arnaud bonatti gmail com>
Date: 1604223909 +0100

    Release 3.38.3.

Changes since the last tag '3.38.2':

Arnaud Bonatti (4):
      Do no mention a non-implemented shortcut.
      Do no mention another non-implemented shortcut.
      Regenerate schemas and icons.
      Prepare 3.38.3.