JCR-3493: OUTER JOIN tests expect incorrect results

Patch by Randall Hauch.

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/trunk@1440456 13f79535-47bb-0310-9956-ffa450edef68
2.6: Merged revision 1440456 (JCR-3493)

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/branches/2.6@1440458 13f79535-47bb-0310-9956-ffa450edef68