Fixed warning on unused variable.
Fixed warning on unused variable.

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