Reverted navigation from master

Author: dshevtsov

_includes/layout/navigation.html

@@ -18,7 +18,7 @@
           {% endunless %}
           <li><a href="{{ page.baseurl }}/migration/bk-migration-guide.html">Migration Guide</a></li>
           <li><a href="{{ page.baseurl }}/cloud/bk-cloud.html">Magento Commerce (Cloud) Guide</a></li>
-          <li><a href="{{ site.baseurl }}/release-notes/bk-release-notes.html">Release Information</a></li>
+          <li><a href="{{ site.baseurl }}/magento-release-information.html">Release Information</a></li>
       </ul>
     </div>