Set the chunked flag on recycled InputNetworkStreamWrapper (#295)

Author: KlausVcb

nanoFramework.System.Net.Http/Http/System.Net.HttpWebRequest.cs

@@ -1809,10 +1809,7 @@ public override WebResponse GetResponse()
                 response = new HttpWebResponse(m_method, m_originalUrl, respData, this);
 
                 // Now we look if response has chunked encoding. If it is chunked, we need to set flag in m_requestStream we return.
-                if (respData.m_chunked)
-                {
-                    m_requestStream.m_EnableChunkedDecoding = true;
-                }
+                m_requestStream.m_EnableChunkedDecoding = respData.m_chunked;
 
                 // Currently the request and response are the same network streams, but we optimize later.
                 response.SetResponseStream(m_requestStream);