Fixed jshint issues.
Fixed jshint issues.

SDUX-47

darconny/superdesk,fritzSF/superdesk,vied12/superdesk,verifiedpixel/superdesk,plamut/superdesk,akintolga/superdesk,pavlovicnemanja/superdesk,darconny/superdesk,marwoodandrew/superdesk,superdesk/superdesk-aap,pavlovicnemanja92/superdesk,verifiedpixel/superdesk,mugurrus/superdesk,ioanpocol/superdesk,hlmnrmr/superdesk,plamut/superdesk,Aca-jov/superdesk,marwoodandrew/superdesk-aap,ancafarcas/superdesk,liveblog/superdesk,liveblog/superdesk,akintolga/superdesk-aap,superdesk/superdesk,akintolga/superdesk-aap,liveblog/superdesk,mdhaman/superdesk-aap,akintolga/superdesk,mdhaman/superdesk,marwoodandrew/superdesk,akintolga/superdesk-aap,gbbr/superdesk,mdhaman/superdesk,mugurrus/superdesk,pavlovicnemanja92/superdesk,thnkloud9/superdesk,plamut/superdesk,thnkloud9/superdesk,sivakuna-aap/superdesk,marwoodandrew/superdesk-aap,akintolga/superdesk,superdesk/superdesk,petrjasek/superdesk-ntb,vied12/superdesk,plamut/superdesk,petrjasek/superdesk-ntb,amagdas/superdesk,petrjasek/superdesk-ntb,sjunaid/superdesk,ancafarcas/superdesk,petrjasek/superdesk,sjunaid/superdesk,pavlovicnemanja/superdesk,amagdas/superdesk,pavlovicnemanja92/superdesk,akintolga/superdesk,hlmnrmr/superdesk,ioanpocol/superdesk-ntb,mdhaman/superdesk-aap,pavlovicnemanja/superdesk,marwoodandrew/superdesk,amagdas/superdesk,vied12/superdesk,gbbr/superdesk,petrjasek/superdesk-ntb,vied12/superdesk,vied12/superdesk,superdesk/superdesk-ntb,superdesk/superdesk-aap,Aca-jov/superdesk,mdhaman/superdesk-aap,ioanpocol/superdesk-ntb,marwoodandrew/superdesk-aap,sivakuna-aap/superdesk,mdhaman/superdesk,pavlovicnemanja/superdesk,ioanpocol/superdesk,thnkloud9/superdesk,amagdas/superdesk,amagdas/superdesk,liveblog/superdesk,superdesk/superdesk-ntb,superdesk/superdesk-ntb,fritzSF/superdesk,fritzSF/superdesk,sjunaid/superdesk,fritzSF/superdesk,marwoodandrew/superdesk,akintolga/superdesk-aap,superdesk/superdesk-aap,pavlovicnemanja92/superdesk,sivakuna-aap/superdesk,sivakuna-aap/superdesk,verifiedpixel/superdesk,hlmnrmr/superdesk,plamut/superdesk,verifiedpixel/superdesk,Aca-jov/superdesk,liveblog/superdesk,superdesk/superdesk,superdesk/superdesk-ntb,verifiedpixel/superdesk,ancafarcas/superdesk,superdesk/superdesk-aap,marwoodandrew/superdesk-aap,petrjasek/superdesk,ioanpocol/superdesk,mdhaman/superdesk-aap,mugurrus/superdesk,marwoodandrew/superdesk,petrjasek/superdesk,pavlovicnemanja92/superdesk,petrjasek/superdesk,gbbr/superdesk,darconny/superdesk,ioanpocol/superdesk-ntb,fritzSF/superdesk,sivakuna-aap/superdesk,superdesk/superdesk,akintolga/superdesk