GrantleeView::loadTranslationsFromDir(): fix import directory
GrantleeView::loadTranslationsFromDir(): fix import directory

Translations were always searched in the directory defined by I18NDIR
cmake variable.

cutelyst/cutelyst,buschmann23/cutelyst,buschmann23/cutelyst,buschmann23/cutelyst,cutelyst/cutelyst,cutelyst/cutelyst