fix jshint task
fix jshint task

heiseonline/shariff,andrelohmann/shariff,bozana/shariff,kraftner/shariff,kraftner/shariff,rolandgeider/shariff,medienverbinder/shariff,ArneBab/shariff,medienverbinder/shariff,P1tt187/shariff,bozana/shariff,P1tt187/shariff,P1tt187/shariff,craiq/shariff,kraftner/shariff,craiq/shariff,ArneBab/shariff,rolandgeider/shariff,andrelohmann/shariff,rolandgeider/shariff,andrelohmann/shariff,ArneBab/shariff,bozana/shariff,medienverbinder/shariff,craiq/shariff