Resolves: bug 483660
    Bug Description: Replication and Sync agreement edit should not allow change to/from LDAPS
    Reviewed by: nhosoi (Thanks!)
    Fix Description: The problem is that there is no way to change the port number in this panel, so if you change to/from LDAPS, there is no way to supply the correct port number.  If the agreement was created with LDAPS, disable the LDAP and StartTLS fields, and vice versa.
    Platforms tested: RHEL5
    Flag Day: no
    Doc impact: Yes