title: WCF Test Client shows IMetadataExchange
body: <p>When I use the WCF Test Client, it shows an IMetadataExchange end point, even if I don't have one defined. However that endpoint also has an error indicating it can't talk to the endpoint. I've tested this on a few applications and it happens with all of them:</p>
  
  <p>'The contract 'IMetadataExchange' in client configuration does not match the name in service contract.'</p>
  
  <p>The funny thing is that this client belongs to Visual Studio 2008, and I presume the client app.config is generated by VS in the background somewhere, then uses it to attempt to talk to the service.</p>
  
  <p>Any ideas? I'm using VSTS Developer with SP1 installed.</p>