Fix ipa-replica-manage TLS connection error
    
    New version of openldap (openldap-2.4.26-6.fc16.x86_64) changed its
    ABI and broke our TLS connection in ipa-replica-manage. This makes
    it impossible to connect for example to Active Directory to set up
    a winsync replication. We always receive a connection error stating
    that Peer's certificate is not recognized even though we pass
    a correct certificate.
    
    This patch fixes the way we set up TLS. The change is backwards
    compatible with older versions of openldap.
    
    https://fedorahosted.org/freeipa/ticket/2500