Fix invalidation of test users.
Fix invalidation of test users.

MBRG/otrs,eliasp/otrs,StCyr/otrs,rudy500/otrs,muehlbauer/otrs,MBRG/otrs,s7design/otrs,thorsteneckel/otrs,nilei/otrs,linearregression/otrs,rudy500/otrs,moritz/otrs,crythias/otrs,linearregression/otrs,MBRG/otrs,brandonshults01/otrs,moritz/otrs,xhoy/otrs,linearregression/otrs,mburggraf/otrs,thorsteneckel/otrs,thorsteneckel/otrs,brandonshults01/otrs,s7design/otrs,muehlbauer/otrs,mburggraf/otrs,brandonshults01/otrs,muehlbauer/otrs,nilei/otrs,crythias/otrs,brandonshults01/otrs,xhoy/otrs,balazj/otrs,balazj/otrs,oiami/otrs,nilei/otrs,oiami/otrs,crythias/otrs,balazj/otrs,s7design/otrs,muehlbauer/otrs,MBRG/otrs,nilei/otrs,mburggraf/otrs,rudy500/otrs,mburggraf/otrs,rudy500/otrs,StCyr/otrs,xhoy/otrs,eliasp/otrs,moritz/otrs,mburggraf/otrs,crythias/otrs,oiami/otrs,StCyr/otrs,xhoy/otrs,eliasp/otrs,s7design/otrs,muehlbauer/otrs,moritz/otrs,rudy500/otrs,s7design/otrs,balazj/otrs,oiami/otrs,oiami/otrs,thorsteneckel/otrs,linearregression/otrs,xhoy/otrs,balazj/otrs,eliasp/otrs,thorsteneckel/otrs,crythias/otrs,nilei/otrs,linearregression/otrs,MBRG/otrs,brandonshults01/otrs,moritz/otrs,eliasp/otrs,StCyr/otrs,StCyr/otrs