Update changes

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1452369 13f79535-47bb-0310-9956-ffa450edef68
Remove unused dependency to javax.jcr:jcr (VFS-469).

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1452370 13f79535-47bb-0310-9956-ffa450edef68