fix jshint errors
fix jshint errors

caolan/highland,svozza/highland,quarterto/highland,svozza/highland,megawac/highland,Whoaa512/highland,Andolamin/highland,icio/highland,jgrund/highland,megawac/highland,surgeforward/highland,kwangkim/highland,caolan/highland,kwangkim/highland,Whoaa512/highland,icio/highland,surgeforward/highland,kjvalencik/highland,jgrund/highland,Andolamin/highland,vqvu/highland,vqvu/highland,dayoadeyemi/highland,dayoadeyemi/highland,kjvalencik/highland