Update gnome-mahjongg to version 3.40.1 / rev 30 via SR 1168887
    
    https://build.opensuse.org/request/show/1168887
    by user dimstar + anag+factory
    - Update to version 3.40.1:
      + Only create a single timer (prevent 100% CPU usage).
      + Store untranslated tile layout name in settings.
      + Update 'moves left' on tile match and restart.
      + Always show number of moves left.
      + Update AppStream metadata.
      + Updated translations. (forwarded request 1168855 from dimstar)