[wwwdocs] codingconventions -- update GNU Classpath link

[Gerald Pfeifer]

Update GNU Classpath link.

Installed.

Gerald

Index: codingconventions.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/codingconventions.html,v
retrieving revision 1.47
diff -u -3 -p -r1.47 codingconventions.html
--- codingconventions.html	21 Sep 2006 14:17:36 -0000	1.47
+++ codingconventions.html	24 Oct 2006 16:59:15 -0000
@@ -478,7 +478,7 @@ but it's acceptable to check them in the
 them installed in the master tree.</li>
 
 <li>libjava/classpath: The master sources come from
-<a href="http://www.classpath.org/">GNU Classpath</a>.  
+<a href="http://www.gnu.org/software/classpath/">GNU Classpath</a>.  
 New versions of Classpath are periodically imported into the GCC source
 tree.  In general local modifications are prohibited, but they can be
 checked in for emergencies, such as fixing bootstrap.  </li>