SK translation has duplicated ids

[ElectricMaxxx]

filter.label_title and filter.label_name are defined two times and lead to an exception like:

 [Symfony\Component\Translation\Exception\InvalidResourceException]                                                                                                              
  Invalid resource provided: "1.2"; Errors: [ERROR 1877] Element '{urn:oasis:names:tc:xliff:document:1.2}trans-unit': Duplicate key-sequence ['filter.label_title'] in key ident  
  ity-constraint '{urn:oasis:names:tc:xliff:document:1.2}K_unit_id'. (in /home/maximilian/OpenSource/PRB/New/ - line 234, column 0)                                               
  [ERROR 1877] Element '{urn:oasis:names:tc:xliff:document:1.2}trans-unit': Duplicate key-sequence ['filter.label_name'] in key identity-constraint '{urn:oasis:names:tc:xliff:d  
  ocument:1.2}K_unit_id'. (in /home/maximilian/OpenSource/PRB/New/ - line 238, column 0)