Fixed sorting for dashboard columns.
Fixed sorting for dashboard columns.

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