Fixed uninitialized value error. Small code cleanup.
Fixed uninitialized value error. Small code cleanup.

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