code: func (s *Server) IsACLReplicationEnabled() bool {
  	authDC := s.config.ACLDatacenter
  	return len(authDC) > 0 && (authDC != s.config.Datacenter) &&
  		s.config.ACLTokenReplication
  }
docs: // IsACLReplicationEnabled returns true if ACL replication is enabled.
  // DEPRECATED (ACL-Legacy-Compat) - with new ACLs at least policy replication is required