PATCH: readings.html -- another broken link

[Gerald Pfeifer]

Remove broken "AMD site with optimization guide for x86" after checking
with Jan.

Committed.

Index: readings.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/readings.html,v
retrieving revision 1.107
diff -u -3 -p -r1.107 readings.html
--- readings.html	30 Jun 2003 20:26:40 -0000	1.107
+++ readings.html	1 Jul 2003 14:50:08 -0000
@@ -130,8 +130,6 @@ names.
     <li><a href="http://www.goof.com/pcg/docs.html">http://www.goof.com/pcg/docs.html</a></li>
     <li><a href="http://www.agner.org">http://www.agner.org</a></li>
   </ul>
-  <a href="http://www.amd.com/K6/k6docs/pdf/21828a.pdf">AMD site
-  with optimization guide for x86</a>
   <br /><a href="http://www.sandpile.org">www.sandpile.org:</a>
   Christian Ludloff's technical x86 processor information.
   <br /><a href="http://www.amd.com/us-en/Corporate/VirtualPressRoom/0,,51_104_857_875^2371,00.html">AMD's x86-64 architecture</a>