Fixed bug with wrong comma at the end of strings.
Fixed bug with wrong comma at the end of strings.

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