Fixed the failing tests

git-svn-id: https://svn.apache.org/repos/asf/directory/shared/trunk@1616660 13f79535-47bb-0310-9956-ffa450edef68
o Moved the schema elements from X509 to core. 
o Fixed an error that was in RFC 4523

git-svn-id: https://svn.apache.org/repos/asf/directory/shared/trunk@1616661 13f79535-47bb-0310-9956-ffa450edef68