test: update reference images for new cloudooo
Since slapos@0aaa1ccd cloudooo fonts are now configured correctly. The snapshots from these tests have been expecting the old, wrong fonts.
This update snapshots to use the new fonts, so that we can update production cloudooo used for tests.
See also cloudooo!28 (merged) for the rest of fixes on cloudooo side which are necessary to be able to update cloudooo