[CXF-4977] Update the test config so it gets the SAML token from the STS and sends that as part of the request to get the SecureConversationToken.   The service is failing to process that token (or something).

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1477303 13f79535-47bb-0310-9956-ffa450edef68