[polari] (5 commits) Non-fast-forward update to branch wip/fmuellner/cleanups

[Gitlab Administrative User <gitlab src gnome org>]

The branch 'wip/fmuellner/cleanups' 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:

  4975209... cleanup: Use Array.includes() to check for element existenc
  32a12cf... cleanup: Replace more plain objects with Maps
  0c2cece... cleanup: Use class methods for singleton pattern
  a7842dd... cleanup: Use class getters instead of globals

Commits added to the branch:

  34b2636... Updated Norwegian bokmål translation. (*)
  e09370a... cleanup: Use Array.includes() to check for element existenc
  6774bac... cleanup: Replace more plain objects with Maps
  f6f635f... cleanup: Use class methods for singleton pattern
  6f1867c... cleanup: Use class getters instead of globals

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