OAK-1990: Utility js methods to manage Oak data in Mongo
OAK-1990: Utility js methods to manage Oak data in Mongo

Add function to remove a subtree

git-svn-id: 67138be12999c61558c3dd34328380c8e4523e73@1630305 13f79535-47bb-0310-9956-ffa450edef68

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