Improved file handling - removed bareword file handle open().
Improved file handling - removed bareword file handle open().

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