Fixed JSLint errors.
Fixed JSLint errors.

linearregression/otrs,rudy500/otrs,muehlbauer/otrs,mburggraf/otrs,linearregression/otrs,oiami/otrs,balazj/otrs,linearregression/otrs,MBRG/otrs,muehlbauer/otrs,crythias/otrs,rudy500/otrs,oiami/otrs,PortgasDAce/otrs,brandonshults01/otrs,s7design/otrs,mburggraf/otrs,brandonshults01/otrs,muehlbauer/otrs,MBRG/otrs,PortgasDAce/otrs,thorsteneckel/otrs,eliasp/otrs,xhoy/otrs,MBRG/otrs,linearregression/otrs,eliasp/otrs,StCyr/otrs,rudy500/otrs,xhoy/otrs,nilei/otrs,rudy500/otrs,s7design/otrs,eliasp/otrs,oiami/otrs,mburggraf/otrs,balazj/otrs,balazj/otrs,moritz/otrs,moritz/otrs,nilei/otrs,moritz/otrs,brandonshults01/otrs,PortgasDAce/otrs,eliasp/otrs,s7design/otrs,moritz/otrs,rudy500/otrs,eliasp/otrs,linearregression/otrs,crythias/otrs,thorsteneckel/otrs,brandonshults01/otrs,s7design/otrs,thorsteneckel/otrs,s7design/otrs,xhoy/otrs,PortgasDAce/otrs,thorsteneckel/otrs,oiami/otrs,oiami/otrs,StCyr/otrs,MBRG/otrs,StCyr/otrs,brandonshults01/otrs,moritz/otrs,nilei/otrs,balazj/otrs,StCyr/otrs,nilei/otrs,crythias/otrs,nilei/otrs,StCyr/otrs,crythias/otrs,xhoy/otrs,crythias/otrs,muehlbauer/otrs,thorsteneckel/otrs,MBRG/otrs,muehlbauer/otrs,xhoy/otrs,PortgasDAce/otrs,mburggraf/otrs,balazj/otrs,mburggraf/otrs