[gnome-games] (10 commits) Non-fast-forward update to branch wip/aplazas/gnome-3-30

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/aplazas/gnome-3-30' 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:

  231907e... flatpak: Drop not yet usable Libretro cores
  5fe6664... flatpak: Stabilize the Libretro core manifests
  34e0e29... flatpak: Stabilize the manifest

Commits added to the branch:

  eeadf88... Update Swedish translation (*)
  26ec125... Update Hungarian translation (*)
  1774842... flatpak: Pin down DOSBox commit (*)
  87b7399... CI: do not cache flatpak artifacts (*)
  9e32b17... flatpak: Pin down Tracker branch (*)
  515739f... playstation: Fix get_playstation_info() signature (*)
  a3964d9... mame: Use an intermediate variable in get_supported_games() (*)
  6b4cf02... flatpak: Drop not yet usable Libretro cores
  4b02b40... flatpak: Stabilize the Libretro core manifests
  aa5066a... flatpak: Stabilize the manifest

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