Replace dead event registration link

Author: senekor

templates/community/index.html.hbs

@@ -162,8 +162,7 @@
         </div>
         <ul class="list ma0 pa0">
         <li class="mb3">
-          <a href="https://docs.google.com/forms/d/e/1FAIpQLSf52YXGhqBaHtCXtVna4iHYMK7IQaTqUW6V-ztsZC8C2TBInQ/viewform"
-            class="button button-secondary">{{fluent "community-event-register"}}</a>
+          <a href="mailto:[email protected]" class="button button-secondary">{{fluent "community-team-button"}}</a>
         </li>
         </ul>
       </div>