[maven-release-plugin] prepare for next development iteration

git-svn-id: https://source.sakaiproject.org/svn/delegatedaccess/branches/3.x@236875 66ffb92e-73f9-0310-93c1-f5514f145a0a
DAC-51 DA deletes permissions too aggressively and should only delete DA permissions


git-svn-id: https://source.sakaiproject.org/svn/delegatedaccess/branches/3.x@236880 66ffb92e-73f9-0310-93c1-f5514f145a0a