inveniocfg: fixed extra CFG_SITE_NAME_INTL output.
inveniocfg: fixed extra CFG_SITE_NAME_INTL output.

Do not output extra CFG_SITE_NAME_INTL values.

inveniosoftware/invenio,inveniosoftware/invenio,tiborsimko/invenio,tiborsimko/invenio