Fixed JSLint errors.
Fixed JSLint errors.

brandonshults01/otrs,MBRG/otrs,muehlbauer/otrs,mburggraf/otrs,nilei/otrs,linearregression/otrs,brandonshults01/otrs,MBRG/otrs,crythias/otrs,xhoy/otrs,s7design/otrs,eliasp/otrs,muehlbauer/otrs,linearregression/otrs,eliasp/otrs,mburggraf/otrs,rudy500/otrs,mburggraf/otrs,muehlbauer/otrs,brandonshults01/otrs,rudy500/otrs,s7design/otrs,MBRG/otrs,linearregression/otrs,thorsteneckel/otrs,rudy500/otrs,rudy500/otrs,crythias/otrs,brandonshults01/otrs,xhoy/otrs,eliasp/otrs,crythias/otrs,s7design/otrs,thorsteneckel/otrs,MBRG/otrs,linearregression/otrs,thorsteneckel/otrs,rudy500/otrs,linearregression/otrs,eliasp/otrs,nilei/otrs,xhoy/otrs,thorsteneckel/otrs,crythias/otrs,nilei/otrs,s7design/otrs,muehlbauer/otrs,nilei/otrs,s7design/otrs,xhoy/otrs,mburggraf/otrs,mburggraf/otrs,MBRG/otrs,eliasp/otrs,crythias/otrs,thorsteneckel/otrs,brandonshults01/otrs,muehlbauer/otrs,nilei/otrs,xhoy/otrs