OAK-1794 - Keep commit info for local changes in main document

Adding missing file. Somehow got missed from merge

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/branches/1.0@1646414 13f79535-47bb-0310-9956-ffa450edef68
OAK-1794 - Keep commit info for local changes in main document

AAh missed one more file from merge. Adding that

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/branches/1.0@1646421 13f79535-47bb-0310-9956-ffa450edef68