Removed JPA dependencies

git-svn-id: https://svn.apache.org/repos/asf/wookie/trunk@1566445 13f79535-47bb-0310-9956-ffa450edef68
commented out JPA module as we don't need this now to run a "basic" Wookie server

git-svn-id: https://svn.apache.org/repos/asf/wookie/trunk@1566446 13f79535-47bb-0310-9956-ffa450edef68