[gimp] (2 commits) Non-fast-forward update to branch wip/Jehan/improve-cppcheck

[Jehan <jehanp src gnome org>]

The branch 'wip/Jehan/improve-cppcheck' 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:

  7f004e9... gitlab-ci: ignore a bunch of directories.

Commits added to the branch:

  1e8923e... Issue #4721 - Ordering of default MyPaint Brushes directori (*)
  43b538b... gitlab-ci: ignore a bunch of directories.

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