Allow zero config to be shown in the user language

Change-Id: I3047a24a114b1ef2f31cfab1e63c31f2d107c773
tests and scripts cleanup

Change-Id: Ia48e011cb3b1bc799d052b2963ef9cb5b949f757
Merge "Allow zero config to be shown in the user language"
Merge "tests and scripts cleanup"