fix aggregator template error

cabinet/templates/cabinet/_includes/sidebar.html

@@ -21,12 +21,6 @@
                             <span>Telegram bots</span>
                         </a>
                     </li>
-                    <li class="{% if sidebar_section == 'aggregator' %}nav-active{% endif %}">
-                        <a href="{% url 'cabinet:aggregator:index' %}">
-                            <i class="fas fa-copy" aria-hidden="true"></i>
-                            <span>Aggregator</span>
-                        </a>
-                    </li>
                 </ul>
             </nav>