Update README.md

- Issue tracker pointing to the current Top level project

README.md

@@ -19,7 +19,7 @@ Read our [Release Notes](http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/).
 
 ## Tools
 * [Continuous Integration](http://ci.xwiki.org/) setup launches a build for each commit
-* [Issue Tracker](http://jira.xwiki.org/) if you want to report an issue
+* [Issue Tracker](http://jira.xwiki.org/browse/XCOMMONS) if you want to report an issue
 * [Development Flow](http://dev.xwiki.org/xwiki/bin/view/Community/DevelopmentPractices#HGeneralDevelopmentFlow) to see the full list of tools we use to build XWiki
 
 ## Community