update acks in changelog

Author: coolharsh55

2.2/changelog.html

@@ -1217,9 +1217,11 @@ <h2>Contributors</h2>
         <ul>
             <li>Danielle Welter <a href="https://github.com/daniwelter">@daniwelter</a></li>
             <li>Dylan Harrus <a href="https://github.com/devongarde">@devongarde</a></li>
+            <li>N <a href="https://github.com/noelmcloughlin">@noelmcloughlin</a></li>
             <li>Scott Kellum <a href="https://github.com/scottkellum">@scottkellum</a></li>
             <li>Virginia Balseiro <a href="https://github.com/VirginiaBalseiro">@VirginiaBalseiro</a></li>
             <li>Vlad Radziuk <a href="https://github.com/Vlad-Radz">@Vlad-Radz</a></li>
+            <li> Yuzo Matsuzawa <a href="https://github.com/frogcat">@frogcat</a></li>
         </ul>
 
     </section>