[wwwdocs] benchmarks/ link maintenance

[Gerald Pfeifer]

Update link to ~tburnus' benchmarks.

Installed.

Gerald

Index: benchmarks/index.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/benchmarks/index.html,v
retrieving revision 1.25
diff -u -3 -p -r1.25 index.html
--- benchmarks/index.html	15 May 2008 17:57:52 -0000	1.25
+++ benchmarks/index.html	26 Jul 2008 18:55:37 -0000
@@ -76,8 +76,8 @@ results can be found at <a href="http://
 <p>
 Tobias Burnus also runs the Polyhedron benchmark with mainline GCC.
 Results can be found at
-<a href="http://www.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/"
->http://www.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/</a>.
+<a href="http://users.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/"
+>http://users.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/</a>.
 </p>
 
 <p>