Update JSHint's options.
Update JSHint's options.

pingjiang/uncss,TheNotary/uncss,charaplessa/uncss,Renji/uncss,cantyjeffrey/uncss,SteveGriffith/uncss,Renji/uncss,rafaelducati/uncss,rafaelducati/uncss,SteveGriffith/uncss,webdev1001/uncss,joecritch/uncss,sdgdsffdsfff/uncss,joecritch/uncss,giakki/uncss,webdev1001/uncss,sdgdsffdsfff/uncss,charaplessa/uncss,TheNotary/uncss,giakki/uncss,pingjiang/uncss,cantyjeffrey/uncss