Ticket 47891 - Admin Server reconfig breaks SSL config
    
    Bug Description:  The "reconfigAdminServer" function overwrites the
                      security files which breaks SSL.
    
    Fix Description:  When doing the "reconfig" operation make a backup
                      of the security files, and restore them at the
                      end of the operation.
    
    https://fedorahosted.org/389/ticket/47891
    
    Reviewed by: nhosoi(Thanks!)