Code maintenace : remove @author and @version tags.

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1439149 13f79535-47bb-0310-9956-ffa450edef68
Remove unused property; remove tabs

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1439152 13f79535-47bb-0310-9956-ffa450edef68