Replace dead link with archive link

Probably better served to either remove it entirely or steal its content
at this point, but this is quicker and easier.

Author: zware

speed_python/templates/about.html

@@ -30,7 +30,7 @@ <h3>About this site</h3>
 </p>
 <p>You can see the announcement, and more details at the announcement of the
 machine acquisition on
-<a href="http://jessenoller.com/blog/2011/06/29/announcing-the-new-speed-python-org-machine" target="_blank">
+<a href="https://web.archive.org/web/20170824021111/http://jessenoller.com/2011/06/29/announcing-the-new-speed-python-org-machine/" target="_blank">
 Jesse Noller's blog.</a></p>
 <p>For now, only CPython is being benchmarked, but we hope to expand in the future.</p>
 <h4>The Machine</h4>