Fixed bug with disappearance of table rows in control page at start

main/templates/pages/adm_ruleset.html

@@ -50,7 +50,7 @@
               <th>Checked</th>
             </thead>
 
-            <tbody id="table">
+            <tbody id="old_tbody">
               {% for user in users %}
               <tr>
                 <td><a href="#">{{ user.name }}</a></td>
@@ -60,6 +60,7 @@
               </tr>
               {% endfor %}
             </tbody>
+            <tbody id="new_tbody"></tbody>
         </table>
         {% endblock%}