Fix app.js brace syntax error and remove duplicate tbody in index.html

website/app.js

@@ -103,7 +103,7 @@ document.addEventListener('DOMContentLoaded', () => {
                                         </p>
                                     `;
                                 }
-                            } } else {
+                            } else {
                                 actions.innerHTML = `
                                     <div class="joining-spinner" style="text-align:center; padding: 1rem;">
                                         <div class="join-spinner"></div>

website/index.html

@@ -420,7 +420,6 @@
                             <th>Teleparty</th>
                         </tr>
                     </thead>
-                    <tbody>
                     <tbody>
                         <tr>
                             <td class="feat-name">