Review jbossws maven dependencies

Ideally, on trunk we should be able to replace all the deprecated maven dependencies with the new ones. Basically, we should try not to depend on the jboss deprecated maven repository (https://repository.jboss.org/nexus/content/repositories/deprecated/)

Besides that, there're some dependencies we need to get rid of, for instance the spec jars from Geronimo.

Also evaluate if the org.jboss.jbossas:jboss-as-depchain can be used to further simplify the maven dependencies we need for running the testsuites.