Update to Sling Parent POM 22 with baselining enabled

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1628622 13f79535-47bb-0310-9956-ffa450edef68
Update to Sling Parent POM 22 with baselining enabled

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1628624 13f79535-47bb-0310-9956-ffa450edef68