added a reviewer for singleton.

[SVN r41029]

more/formal_review_schedule.html

@@ -104,7 +104,7 @@ authors address issues raised in the formal review.</p>
     <td>Tobias Schwinger</td>
     <td><a href="http://boost-consulting.com/vault/index.php?&amp;direction=0&order=&directory=X-Files">
 	Boost Sandbox Vault</a></td>
-    <td>Needed</td>
+    <td>John Torjo</td>
     <td>-</td>
   </tr>