[gnome-maps] (6 commits) Non-fast-forward update to branch wip/mlundblad/wikipedia-validate

[Marcus Lundblad <mlundblad src gnome org>]

The branch 'wip/mlundblad/wikipedia-validate' 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:

  8ae1c41... wikipedia: Add function to validate a reference
  408ba90... placeView: Validate Wikipedia references before use
  5dc3d29... osmEditDialog: Generalize validation of empty values

Commits added to the branch:

  858786b... Update Ukrainian translation (*)
  4c07043... Update Chinese (China) translation (*)
  f323c49... wikipedia: Add function to validate a reference
  414cb66... placeView: Validate Wikipedia references before use
  02f9e9d... osmEditDialog: Generalize validation of empty values
  ab1086b... osmEditDialog: Validate Wikipedia references

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