[gnome-shell/eos3.8: 154/255] appDisplay: Do not connect destroy signal twice

[Matthew Leeds <mwleeds src gnome org>]

commit e821db20aaf35a9d74c25f4c45bf609296a7f76e
Author: Andre Moreira Magalhaes <andre endlessm com>
Date:   Mon Mar 30 22:45:56 2020 -0300

    appDisplay: Do not connect destroy signal twice
    
    The ViewIcon (which AppDisplayIcon inherits) already connects the
    destroy signal to the _onDestroy callback, so let's not connect twice.
    
    https://phabricator.endlessm.com/T29660

 js/ui/appDisplay.js | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 5685f7b316..c64023dae8 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -2037,8 +2037,6 @@ var AppIcon = GObject.registerClass({
             this._updateRunningStyle();
         });
         this._updateRunningStyle();
-
-        this.connect('destroy', this._onDestroy.bind(this));
     }
 
     _onDestroy() {