remove JsonSerializer property

Author: doghappy

src/SocketIOClient/SocketIO.cs

@@ -168,7 +168,6 @@ private void CreateRouterIfNull()
                     Namespace = Namespace,
                     Path = Options.Path,
                     ServerUri = ServerUri,
-                    JsonSerializer = JsonSerializer,
                     ConnectionTimeout = Options.ConnectionTimeout
                 };
                 if (Options.Query != null)

src/SocketIOClient/Transport/TransportRouter.cs

@@ -53,8 +53,6 @@ public TransportRouter(HttpClient httpClient, Func<IClientWebSocket> clientWebSo
 
         public IUriConverter UriConverter { get; set; }
 
-        public IJsonSerializer JsonSerializer { get; set; }
-
         public Action<IMessage> OnMessageReceived { get; set; }
 
         public Action OnTransportClosed { get; set; }