[gnome-control-center] (2 commits) Non-fast-forward update to branch iainl/coverage-install-udisks2

[Iain Lane <iainl src gnome org>]

The branch 'iainl/coverage-install-udisks2' 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:

  25cf702... ci: Install udisks2 for the coverage tests

Commits added to the branch:

  3ccdd42... thunderbolt: Remove unused no_show_all properties (*)
  5fd16a2... ci: Install udisks2 for the coverage tests

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