Undo accidental app config change

Author: Emile Joubert

projects/examples/wcf/Test/App.config

@@ -52,7 +52,7 @@
 
   <appSettings>
     <add key="manual-test-broker-hostname" value="localhost"/>
-    <add key="manual-test-broker-port" value="-1"/>
+    <add key="manual-test-broker-port" value="5672"/>
     <add key="manual-test-broker-protocol" value="AMQP_0_9_1"/>
   </appSettings>
 </configuration>