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

[Sam Thursfield <sthursfield src gnome org>]

The branch 'sam/tracker-3' 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:

  85b2fd6... tag-manager: Store starred files in a private database
  4bab05e... flatpak: Use Tracker from GNOME Flatpak SDK
  49d137e... flatpak: Allow Tracker 3 busnames

Commits added to the branch:

  5dfc152... tag-manager: Store starred files in a private database (*)
  480e121... flatpak: Use Tracker from GNOME Flatpak SDK (*)
  81cc6a1... flatpak: Allow Tracker 3 busnames (*)

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