revise endpoint attributes

MediaBrowser.Controller/Net/IAuthService.cs

@@ -1,12 +1,9 @@
-using ServiceStack.Web;
-
+
 namespace MediaBrowser.Controller.Net
 {
     public interface IAuthService
     {
-        void Authenticate(IRequest request, 
-            IResponse response, 
-            object requestDto, 
-            IAuthenticated authAttribtues);
+        void Authenticate(IServiceRequest request,
+            IAuthenticationAttributes authAttribtues);
     }
 }