deleting network client upon deletion

Author: usa-m

src/dds.net-connector-cpp.lib/connector/src/ddsconnector.cpp

@@ -121,6 +121,7 @@ dds::net::connector::DdsConnector::
 {
   stop();
   delete this->packetPreprocessor;
+  delete this->networkClient;
   delete this->bufferManager;
 }