D9793: Fall back to language name for translations lookup if locale name fails

[Albert Astals Cid]

aacid accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R240 Extra CMake Modules

REVISION DETAIL
  https://phabricator.kde.org/D9793

To: wbauer, #frameworks, aacid
Cc: aacid, safaalfulaij, #build_system