THRIFT-3510 Add HttpTaskAsyncHandler implementation
Client: C#
Author: Adam Connelly <adam.rpconnelly@gmail.com>

This closes #762
diff --git a/lib/csharp/src/Transport/TTLSSocket.cs b/lib/csharp/src/Transport/TTLSSocket.cs
index 833b792..2be7a41 100644
--- a/lib/csharp/src/Transport/TTLSSocket.cs
+++ b/lib/csharp/src/Transport/TTLSSocket.cs
@@ -290,7 +290,7 @@
         public void setupTLS()
         {
             RemoteCertificateValidationCallback validator = this.certValidator ?? DefaultCertificateValidator;
-            
+
             if( this.localCertificateSelectionCallback != null)
             {
                 this.secureStream = new SslStream(
@@ -308,7 +308,7 @@
                     validator
                 );
             }
-            
+
             try
             {
                 if (isServer)