<object name="portal_catalog" meta_type="Plone Catalog Tool">
  <index name="getObjPositionInParent" remove="True" />
  <index name="getObjPositionInParent" meta_type="GopipIndex">
    <indexed_attr value="getObjPositionInParent"/>
  </index>
  <index name="getEventType" remove="True" />
</object>
