[gnome-initial-setup] (13 commits) Non-fast-forward update to branch wjt/ci-fedora-31

[Will Thompson <wjt src gnome org>]

The branch 'wjt/ci-fedora-31' 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:

  2fbb64a... ci: use Fedora 31
  fa546be... meson: Query systemd unit dir using pkg-config

Commits added to the branch:

  bdca72d... Language: Make language list use full height when search is (*)
  0bd1fec... Language: cope with hidden language chooser (*)
  09da766... Merge branch 'lanaguge' into 'master' (*)
  ae34731... NEWS for 3.35.3 (*)
  7451f79... Remove obsolete Software page (*)
  5c8d561... Remove reference to packagekit polkit rule (*)
  b0b3f0c... ci: drop packagekit-glib2 dependency (*)
  e63c5e7... Remove region page (*)
  9c77610... Merge branch '90-remove-or-revamp-region-page' into 'master (*)
  4056ee7... ci: use Fedora 31
  c135b5e... meson: Query systemd unit dir using pkg-config
  06b2a5a... Revert "meson: Query systemd unit dir using pkg-config"
  0e42d6e... timezone: update files from gnome-control-center

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