dead link in search results hint

<a
href="http://search.postgresql.org/search?u=/docs/8.3/static/&q=pitr">http://search.postgresql.org/search?u=/docs/8.3/static/&q=pitr</a>
gives<br/><br /><div style="margin-left: 40px;">Based on your search term, we recommend the following links: </div><ul
id="pgFrontShortcutsList"style="margin-left: 40px;"><li><a
href="http://www.postgresql.org/docs/current/static/backup-online.html">http://www.postgresql.org/docs/current/static/backup-online.html</a></ul><br
/>whichis 404.<br /><br /><br clear="all" /><br />-- <br />Filip Rembiałkowski<br />JID,mailto:<a
href="mailto:filip.rembialkowski@gmail.com">filip.rembialkowski@gmail.com</a><br/><a
href="http://filip.rembialkowski.net/">http://filip.rembialkowski.net/</a><br/>