[tracker] (5 commits) Non-fast-forward update to branch sam/website-docs-fix

[Sam Thursfield <sthursfield src gnome org>]

The branch 'sam/website-docs-fix' 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:

  9c29231... website: Further attempts to debug why the API docs don't a
  a46aa84... website: Stab in the dark and fixing why the docs aren't be
  3635fa2... website: Set shell variables correctly
  91d9d39... website: Only write 'This is unstable' warning once per fil
  fe8e6d1... website: Get tracker.git commit sha1 correctly

Commits added to the branch:

  056b93a... docs/tools: Fix thinko in ontology doc generator (*)
  a92c882... website: Further attempts to debug why the API docs don't a
  bffa08a... website: Don't install docs into /tmp
  901c786... website: Only write 'This is unstable' warning once per fil
  73b5eca... website: Get tracker.git commit sha1 correctly

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