LUCENE-5945: Changes to forbidden, as discussed on issue.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1624785 13f79535-47bb-0310-9956-ffa450edef68
Remove dead target

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1624786 13f79535-47bb-0310-9956-ffa450edef68