geometry wrapped in an extra georss:where tag

[tschaub]

Entries with geometries come out in the feeds with an extra georss:where tag.

    <georss:where xmlns:georss="http://www.georss.org/georss">
      <georss:where>
        <gml:Polygon xmlns:gml="http://www.opengis.net/gml">
          <gml:exterior>
            <gml:LinearRing>
              <gml:posList dimension="2">-9579623.442562789 4937908.46356331 -9577788.953884201 4938596.396817781 -9575648.717092514 4938443.522761229 -9573279.169216003 4937908.46356331 -9571521.11756569 4937373.404365385 -9570527.436198121 4934927.419460603 -9570603.873226395 4933857.30106476 -9572285.487848435 4934621.671347505 -9572667.672989806 4935921.10082817 -9573814.228413925 4936532.597054366 -9575572.28006424 4936456.160026092 -9577865.390912475 4936226.848941267 -9579623.442562789 4936226.848941267 -9579852.753647614 4936838.345167467 -9579623.442562789 4937908.46356331</gml:posList>
            </gml:LinearRing>
          </gml:exterior>
        </gml:Polygon>
      </georss:where>
    </georss:where>

We're storing the georss:where with the geometry property. Seems better not to, but maybe there is a reason.