Remove Task.Delay in PollingLoop since ReadMessageAsync is blocking anyway

Author: Cyb3RGER

Archipelago.MultiClient.Net/Helpers/BaseArchipelagoSocketHelper_system.net.websockets.cs

@@ -90,7 +90,6 @@ async Task PollingLoop()
 
                 OnMessageReceived(message);
 
-                await Task.Delay(20);
             }
         }