[wwwdocs,committed] Update link to GCC 4.3.0 status report

[Tobias Burnus]

I committed the following as obvious (Rev. 1.647).

Index: index.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/index.html,v
retrieving revision 1.646
diff -U2 -r1.646 index.html
--- index.html  6 Feb 2008 22:53:18 -0000       1.646
+++ index.html  15 Feb 2008 20:11:04 -0000
@@ -133,5 +133,5 @@
 </dt><dd>
   Status:
-  <a href="http://gcc.gnu.org/ml/gcc/2008-01/msg00507.html">2008-01-28</a>
+  <a href="http://gcc.gnu.org/ml/gcc/2008-02/msg00237.html">2008-02-14</a>
   (regression fixes and docs only).
   <br />