appDisplay: Remove unused variable

As the title says.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1301

diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index e81d9d6fa80a9a0eeea3df247bc38a52abeb2e4b..cc8f8ebe7a4ff40b23a63101f1aabd9a2130b3b6 100644 (file)
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1438,7 +1438,6 @@ var AppFolderDialog = GObject.registerClass({
         this._delegate = this;
 
         this._isOpen = false;
-        this.parentOffset = 0;
 
         this._viewBox = new St.BoxLayout({
             style_class: 'app-folder-dialog',