little code cleanup
little code cleanup

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