Ticket #418 Error with register-ds-admin.pl
    
    https://fedorahosted.org/389/ticket/418
    Reviewed by: nhosoi (Thanks!)
    Branch: master
    Fix Description: Make sure the inf given to the registration procedure has
    the keys ConfigDirectoryAdminID and ServerAdminID.  In addition, do not
    display .removed slapd instances for registration, and clean up the
    messages.
    Platforms tested: RHEL6 x86_64
    Flag Day: no
    Doc impact: no