little code cleanup
little code cleanup

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