[test/i18n] Update reference po file following 75cd7df5c32e
This changeset added a (missing) message "add a <etype>", so reference po file
needed an update.
# -*- coding: utf-8 -*-
# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s schema"""