Change tests to work with new frontend-function.
Change tests to work with new frontend-function.

This has to be changed because now the row returns '' if no translation is defined.
Only getFrontend returns trl eg. master if no trl is defined.

koala-framework/koala-framework,koala-framework/koala-framework,darimpulso/koala-framework,darimpulso/koala-framework,Sogl/koala-framework,nsams/koala-framework,Sogl/koala-framework,nsams/koala-framework,yacon/koala-framework,yacon/koala-framework,kaufmo/koala-framework,nsams/koala-framework,yacon/koala-framework,Ben-Ho/koala-framework,kaufmo/koala-framework,Ben-Ho/koala-framework,fraxachun/koala-framework,kaufmo/koala-framework,fraxachun/koala-framework