[tracker-miners] (4 commits) Non-fast-forward update to branch sam/log-domain

[Sam Thursfield <sthursfield src gnome org>]

The branch 'sam/log-domain' 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:

  2dcd2a5... Set log domain to Tracker

Commits added to the branch:

  d6c9479... extract-mp3: Use ExtractReference to store musicbrainz tags (*)
  88589ce... extract-vorbis: Use ExtractReference to store musicbrainz t (*)
  569259f... Merge branch 'wip/jfelder/tracker-extract-musicbrainz-exter (*)
  c184f69... Set log domain to Tracker

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