Remove reduntant

jet/templates/admin/base.html

@@ -319,7 +319,7 @@
             {% if app_list and not SIDE_MENU_COMPACT %}
                 <div class="sidebar-popup-container">
                     <div class="sidebar-popup scrollable">
-                        <a href="#" class="sidebar-close popup sidebar-back">
+                        <a href="#" class="sidebar-close sidebar-back">
                             <span class="sidebar-close-icon icon-arrow-left"></span>
                         </a>
                         {% for app in app_list.apps|add:app_list.pinned_apps %}