AC: Improve restoreStoryState function
AC: Improve restoreStoryState function

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