workspaceThumbnail: Remove this.actor definition to ThumbnailsBox

Remove this.actor = actor, since the class is now an actor itself.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/487

diff --git a/js/ui/workspaceThumbnail.js b/js/ui/workspaceThumbnail.js
index 73cf7b4d176b82a06ffc57fca0064244eb0c06be..969167178951733d2d17b51359d7afbf86436051 100644 (file)
--- a/js/ui/workspaceThumbnail.js
+++ b/js/ui/workspaceThumbnail.js
@@ -601,8 +601,7 @@ class ThumbnailsBox extends St.Widget {
                       style_class: 'workspace-thumbnails',
                       request_mode: Clutter.RequestMode.WIDTH_FOR_HEIGHT });
 
-        this.actor = this;
-        this.actor._delegate = this;
+        this._delegate = this;
 
         let indicator = new St.Bin({ style_class: 'workspace-thumbnail-indicator' });