DNS Locations: command dns-update-system-records
    
    command dns-update-system-records updates/fixes DNS records for IPA
    services:
    * updating A, AAAA records for CA
    * updating SRV records for LDAP, kerberos and AD trust
    * updating TXT record in _kerberos with proper realm
    * updating dns locations if used
    
    https://fedorahosted.org/freeipa/ticket/2008
    
    Reviewed-By: Petr Spacek <pspacek@redhat.com>
    Reviewed-By: Jan Cholasta <jcholast@redhat.com>