Fixed wrong use of Set() in ConfigObject.
Fixed wrong use of Set() in ConfigObject.

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