Do not test translated strings during make ci.
Do not test translated strings during make ci.

Translated strings will still be tested while creating the release
tarball in order to remove invalid translations, and the translatable
string tests will still be run during make ci, but errors in translated
strings will no longer be treated as a test failure.

jkonecny12/blivet,vojtechtrefny/blivet,vpodzime/blivet,vpodzime/blivet,rhinstaller/blivet,rvykydal/blivet,vojtechtrefny/blivet,rhinstaller/blivet,rvykydal/blivet,AdamWill/blivet,jkonecny12/blivet,AdamWill/blivet