Add the CA cert to LDAP after the CA install
    
    The DS is installed before the CA cert is generated. Trying to
    add the cert to LDAP before it exists resulted in a nasty-looking
    error message.
    
    This moves the cert upload to after the CA cert is ready and the
    certdb is created.
    
    Move the cert upload to after thecertdb is generated.
    
    https://fedorahosted.org/freeipa/ticket/3375