Remove some more deprectated stuff and unused properties

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1556048 13f79535-47bb-0310-9956-ffa450edef68
Fix NPE on shutdown

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1556049 13f79535-47bb-0310-9956-ffa450edef68
Remove the deprecated (and security problematic) URIMappingInterceptor

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1556050 13f79535-47bb-0310-9956-ffa450edef68