AC: Fix jshint grunt task post 0.4.0 upgrade
AC: Fix jshint grunt task post 0.4.0 upgrade

SpotlightUK/TrackerTracker,SpotlightUK/TrackerTracker,SpotlightUK/TrackerTracker,paperlesspost/TrackerTracker,paperlesspost/TrackerTracker,fstehle/TrackerTracker,fstehle/TrackerTracker,artsy/TrackerTracker,paperlesspost/TrackerTracker,fstehle/TrackerTracker