[gnome-photos] (7 commits) Non-fast-forward update to branch wip/rishi/issue-77-20181002

[Umang Jain <uajain src gnome org>]

The branch 'wip/rishi/issue-77-20181002' 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:

  8ad9a97... google-item: Use g_auto*
  949ced4... local-item: Use g_auto*
  c58d44f... camera-cache: Use g_auto*

Commits added to the branch:

  86b4fe4... build: Remove unused source code from the thumbnailer (*)
  45356e7... flatpak: Switch geocode-glib to Meson (*)
  fc41aa1... flatpak: Tell Tracker not to use a media extractor (*)
  9fd62ae... flatpak: Disable the installed tests for geocode-glib (*)
  81fa6f6... google-item: Use g_auto*
  1a7e29e... local-item: Use g_auto*
  7d4da91... camera-cache: Use g_auto*

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