static syncShortcuts (req, res) {
    Db.updateLocalShortcuts();
    return res.send(JSON.stringify({ success: true }));
  }
GET - /api/syncshortcuts

@name /syncshortcuts
Updates the shortcuts in the local db if they are out of sync with the
remote db (remote db = user's es)
This happens periodically (every minute) but can be triggered with this endpoint
@ignore
@returns {boolean} success - Always true.