audioDeviceSelection: Ensure close() is called with no arguments

This is the same as commit c5b18ee66a, but for the audio device selection
dialog.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4139

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1819>

js/ui/audioDeviceSelection.js

@@ -57,7 +57,7 @@ var AudioDeviceSelectionDialog = GObject.registerClass({
             });
         }
         this.addButton({
-            action: this.close.bind(this),
+            action: () => this.close(),
             label: _('Cancel'),
             key: Clutter.KEY_Escape,
         });