[gnome-shell/gbsneto/folder-dialog-improvements: 12/20] appDisplay: Don't connect to 'space-closed'

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 0de98eb77240809de317dab669bfb745b071ca37
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Jun 4 22:36:23 2020 -0300

    appDisplay: Don't connect to 'space-closed'
    
    This signal doesn't exist anymore.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1301

 js/ui/appDisplay.js | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 5e22b2046d..b41c5a1868 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -575,10 +575,6 @@ class AppDisplay extends BaseAppView {
         if (animationDirection == IconGrid.AnimationDirection.OUT &&
             this._displayingDialog && this._currentDialog) {
             this._currentDialog.popdown();
-            let spaceClosedId = this._grid.connect('space-closed', () => {
-                this._grid.disconnect(spaceClosedId);
-                super.animate(animationDirection, completionFunc);
-            });
         } else {
             super.animate(animationDirection, completionFunc);
             if (animationDirection == IconGrid.AnimationDirection.OUT)