update changelog for HUDSON-8452

changelog.html

@@ -43,7 +43,9 @@ Upcoming changes</a>
   <li class=bug> Parsing poms fails if a module is a path to a pom (and not to a directory)
    (<a href="http://issues.hudson-ci.org/browse/HUDSON-8445">issue 8445</a>)
   <li class=bug> M3 builds doesn't have a colorized console
-   (<a href="http://issues.hudson-ci.org/browse/HUDSON-8411">issue 8411</a>)    
+   (<a href="http://issues.hudson-ci.org/browse/HUDSON-8411">issue 8411</a>)
+  <li class=bug> Bad path for submodules
+   (<a href="http://issues.hudson-ci.org/browse/HUDSON-8452">issue 8452</a>)       
 </ul>
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