Fix runtime exception when a user clicks "Load More" on feed page (front page)

Caused by faulty route to JSON action to load more feed items

System.InvalidOperationException: Multiple types were found that match the controller named 'Front'. This can happen if the route that services this request ('feed/more') does not specify namespaces to search for a controller that matches the request. If this is the case, register this route by calling an overload of the 'MapRoute' method that takes a 'namespaces' parameter. The request for 'Front' has found the following matching controllers: Crypton.UETrip.Areas.Event.Controllers.FrontController Crypton.UETrip.Controllers.FrontController