removes ResponseStatusDescription and others that aren't used, ports the not found handler, ports redirects, headers, etc...

src/Umbraco.Web.Website/Controllers/SurfaceController.cs

@@ -44,7 +44,7 @@ namespace Umbraco.Web.Website.Controllers
                 }
 
                 var routeDef = routeDefAttempt.Result;
-                return routeDef.PublishedContent;
+                return routeDef.PublishedRequest.PublishedContent;
             }
         }