[gnome-control-center] (10 commits) Non-fast-forward update to branch wip/jimmac/nightly-app-icon

[Felipe Borges <felipeborges src gnome org>]

The branch 'wip/jimmac/nightly-app-icon' 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:

  f146815... icon: create a nightly app icon
  986ad46... flatpak: Fix the build of pwquality
  792b3ca... flatpak: Fix the build of polkit
  02d13dc... flatpak: Fix the build of samba
  3c965f8... flatpak: Build "cheese" with meson
  4efe467... flatpak: Use the Nightly variant of the application icon
  a4fb3bd... shell: Use a meson option to determine that we're in a sand

Commits added to the branch:

  e4508e0... network: Accept empty values for the cloned mac address (*)
  bea8b68... Update Polish translation (*)
  053e164... Updated Danish translation (*)
  28863b8... icon: create a nightly app icon
  1b21b93... flatpak: Fix the build of pwquality
  26fd812... flatpak: Fix the build of polkit
  30cd6a0... flatpak: Fix the build of samba
  87ecb49... flatpak: Build "cheese" with meson
  f783705... flatpak: Use the Nightly variant of the application icon
  f10e888... shell: Use a meson option to determine that we're in a sand

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