[tracker] (3 commits) Non-fast-forward update to branch sam/tracker-miner-critical

[Sam Thursfield <sthursfield src gnome org>]

The branch 'sam/tracker-miner-critical' 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:

  6739e37... Avoid g_critical() warning triggered by D-Bus API

Commits added to the branch:

  53340d1... functional-tests: Increase timeout for functional-ipc-inser (*)
  0a9ed1b... Merge branch 'sam/functional-ipc-test-timeout-60sec' into ' (*)
  a9f702a... Avoid g_critical() warning triggered by D-Bus API

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