update user deletion

Emby.Server.Implementations/ApplicationHost.cs

@@ -1032,7 +1032,7 @@ namespace Emby.Server.Implementations
             ((UserManager)UserManager).Initialize();
         }
 
-        protected virtual string PackageRuntime
+        public virtual string PackageRuntime
         {
             get
             {

Emby.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpListener.cs

@@ -84,8 +84,8 @@ namespace Emby.Server.Implementations.HttpServer.SocketSharp
 
         private void ProcessContext(HttpListenerContext context)
         {
-            InitTask(context, _disposeCancellationToken);
-            //Task.Run(() => InitTask(context, _disposeCancellationToken));
+            //InitTask(context, _disposeCancellationToken);
+            Task.Run(() => InitTask(context, _disposeCancellationToken));
         }
 
         private Task InitTask(HttpListenerContext context, CancellationToken cancellationToken)

Emby.Server.Implementations/Library/UserManager.cs

@@ -666,8 +666,7 @@ namespace Emby.Server.Implementations.Library
 
                 DeleteUserPolicy(user);
 
-                // Force this to be lazy loaded again
-                Users = LoadUsers();
+                Users = allUsers.Where(i => i.Id != user.Id).ToList();
 
                 OnUserDeleted(user);
             }

MediaBrowser.Controller/IServerApplicationHost.cs

@@ -84,5 +84,7 @@ namespace MediaBrowser.Controller
         void LaunchUrl(string url);
 
         void EnableLoopback(string appName);
+
+        string PackageRuntime { get; }
     }
 }