Fix JSHint error.
Fix JSHint error.

Was running `grunt test` only.

blech75/drakov,rixo/drakov,PelegR/drakov,Aconex/drakov,StefanoDalpiaz/drakov,Aconex/drakov,rixo/drakov,supersheep/drakov,marcelogo/drakov,groyoh/drakov,ScotterC/drakov,blech75/drakov,groyoh/drakov,khaliddermoumi/drakov,khaliddermoumi/drakov,marcelogo/drakov,ScotterC/drakov,StefanoDalpiaz/drakov,supersheep/drakov,PelegR/drakov