Change sort criteria of page provider 'domain_published_documents' to 'dc:issued'

  <extension target="org.nuxeo.ecm.platform.query.api.PageProviderService"
    point="providers">

    <coreQueryPageProvider name="domain_published_documents">
      <property name="maxResults">DEFAULT_NAVIGATION_RESULTS</property>
      <pattern>
        SELECT * FROM Document WHERE ecm:path STARTSWITH ? AND ecm:mixinType !=
        'Folderish' AND ecm:mixinType != 'HiddenInNavigation' AND
        ecm:mixinType != 'SystemDocument' AND
        ecm:isCheckedInVersion = 0 AND ecm:isProxy = 1
      </pattern>
      <pageSize>5</pageSize>
      <sort ascending="false" column="dc:issued"/>
    </coreQueryPageProvider>

  </extension>