fix: #8298, use class name added by jQueryUI instead

This reverts commit 2e57d8ac31.

install/package.json

@@ -89,7 +89,7 @@
         "nodebb-plugin-spam-be-gone": "0.6.7",
         "nodebb-rewards-essentials": "0.1.3",
         "nodebb-theme-lavender": "5.0.11",
-        "nodebb-theme-persona": "10.1.38",
+        "nodebb-theme-persona": "10.1.39",
         "nodebb-theme-slick": "1.2.29",
         "nodebb-theme-vanilla": "11.1.16",
         "nodebb-widget-essentials": "4.1.0",

public/src/client/category/tools.js

@@ -279,8 +279,6 @@ define('forum/category/tools', [
 					});
 				},
 			});
-
-			topicListEl.addClass('sortable-enabled');
 		});
 	}