Ticket #47647 remove bogus definition in 60rfc3712.ldif
    
    https://fedorahosted.org/389/ticket/47647
    Reviewed by: nhosoi (Thanks!)
    Branch: master
    Fix Description: Remove the bogus schema definition.  Add 60rfc3712.ldif to
    the schema upgrade script.
    Platforms tested: RHEL6 x86_64
    Flag Day: no
    Doc impact: no