OAK-3178 - Update jackrabbit version to 2.11.0
OAK-3178 - Update jackrabbit version to 2.11.0

- updated JR version to new unstable snapshot

git-svn-id: 67138be12999c61558c3dd34328380c8e4523e73@1695319 13f79535-47bb-0310-9956-ffa450edef68

davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak