add a new test and change expected behaviour of services/invalid?wsdl -the servlet code is trying to send back 404, even though 500 is coming back.
add a new test and change expected behaviour of services/invalid?wsdl -the servlet code is trying to send back 404, even though 500 is coming back.


git-svn-id: 8699849808240b02471d01f5aaa03ec0c1cb68ee@247741 13f79535-47bb-0310-9956-ffa450edef68

apache/axis1-java,apache/axis1-java,apache/axis1-java,apache/axis1-java