THRIFT-4839: Remove embedded buffering/framed options from TCP transports
Client: netstd
Patch: Kyle Smith + minor changes by Jens Geyer

This closes #1770
diff --git a/lib/netstd/Thrift/Server/TThreadPoolAsyncServer.cs b/lib/netstd/Thrift/Server/TThreadPoolAsyncServer.cs
index 1c76b68..20e659d 100644
--- a/lib/netstd/Thrift/Server/TThreadPoolAsyncServer.cs
+++ b/lib/netstd/Thrift/Server/TThreadPoolAsyncServer.cs
@@ -68,7 +68,7 @@
 
         public TThreadPoolAsyncServer(ITAsyncProcessor processor, TServerTransport serverTransport, ILogger logger = null)
             : this(new TSingletonProcessorFactory(processor), serverTransport,
-             new TTransportFactory(), new TTransportFactory(),
+             null, null, // defaults to TTransportFactory()
              new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(),
              new Configuration(), logger)
         {