Fixed Growl ExternalNotification binding.

NzbDrone.Core/CentralDispatch.cs

@@ -106,7 +106,7 @@ namespace NzbDrone.Core
             _kernel.Bind<ExternalNotificationBase>().To<Xbmc>();
             _kernel.Bind<ExternalNotificationBase>().To<Smtp>();
             _kernel.Bind<ExternalNotificationBase>().To<Twitter>();
-            _kernel.Bind<ExternalNotificationBase>().To<Growl>();
+            _kernel.Bind<ExternalNotificationBase>().To<Providers.ExternalNotification.Growl>();
 
             var notifiers = _kernel.GetAll<ExternalNotificationBase>();
             _kernel.Get<ExternalNotificationProvider>().InitializeNotifiers(notifiers.ToList());