[grilo-plugins] (7 commits) Non-fast-forward update to branch wip/jfelder/musicbrainz-release-group-coverart

[Victor Toso <victortoso src gnome org>]

The branch 'wip/jfelder/musicbrainz-release-group-coverart' 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:

  5bc88c0... lua-factory: Change warning message to debug in fetch_done(
  470447a... tests: Update acoustid mock objects
  82c778e... acoustid: Add a runtine mb-release-group-id key
  788496a... musicbrainz: Support release-group cover art
  6f227f1... musicbrainz: Add support for the 1200 pixels size

Commits added to the branch:

  406d4fd... build: Remove custom languages list (*)
  2c298b9... help: Add LINGUAS for the Meson build (*)
  253e0e3... lua-factory: Change warning message to debug in fetch_done(
  9079a1c... tests: Update acoustid mock objects
  c1b8a50... acoustid: Add a runtine mb-release-group-id key
  612c290... musicbrainz: Support release-group cover art
  cf2f173... musicbrainz: Add support for the 1200 pixels size

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