Fixed creation of cache key.
Fixed creation of cache key.

PortgasDAce/otrs,xhoy/otrs,mbeijen/otrs-1,vlascoder/otrs,oiami/otrs,rudy500/otrs,MBRG/otrs,s7design/otrs,rudy500/otrs,mbeijen/otrs-1,moritz/otrs,muehlbauer/otrs,thorsteneckel/otrs,StCyr/otrs,thorsteneckel/otrs,balazj/otrs,oiami/otrs,crythias/otrs,capeit-tto/otrs,PortgasDAce/otrs,vlascoder/otrs,vlascoder/otrs,mburggraf/otrs,brandonshults01/otrs,eliasp/otrs,linearregression/otrs,s7design/otrs,linearregression/otrs,xhoy/otrs,MBRG/otrs,noritnk/otrs,moritz/otrs,moritz/otrs,eliasp/otrs,crythias/otrs,mburggraf/otrs,eliasp/otrs,s7design/otrs,mbeijen/otrs-1,crythias/otrs,balazj/otrs,nilei/otrs,capeit-tto/otrs,PortgasDAce/otrs,oiami/otrs,balazj/otrs,oiami/otrs,crythias/otrs,linearregression/otrs,xhoy/otrs,brandonshults01/otrs,muehlbauer/otrs,rudy500/otrs,StCyr/otrs,nilei/otrs,brandonshults01/otrs,nilei/otrs,thorsteneckel/otrs,crythias/otrs,StCyr/otrs,StCyr/otrs,rudy500/otrs,thorsteneckel/otrs,muehlbauer/otrs,MBRG/otrs,muehlbauer/otrs,PortgasDAce/otrs,thorsteneckel/otrs,moritz/otrs,brandonshults01/otrs,MBRG/otrs,xhoy/otrs,linearregression/otrs,linearregression/otrs,capeit-tto/otrs,nilei/otrs,noritnk/otrs,balazj/otrs,moritz/otrs,eliasp/otrs,PortgasDAce/otrs,StCyr/otrs,eliasp/otrs,muehlbauer/otrs,nilei/otrs,s7design/otrs,oiami/otrs,noritnk/otrs,xhoy/otrs,s7design/otrs,mburggraf/otrs,MBRG/otrs,brandonshults01/otrs,rudy500/otrs,balazj/otrs,mburggraf/otrs,mburggraf/otrs