appDisplay: Fix misnamed variable

This should have been renamed to "displayingDialog" by
commit 7781f973f2f.

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

diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index b41c5a186822a3e704c4dcc4c42c9533826c122e..e81d9d6fa80a9a0eeea3df247bc38a52abeb2e4b 100644 (file)
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -726,7 +726,7 @@ class AppDisplay extends BaseAppView {
             // Toggle search entry
             Main.overview.searchEntry.reactive = !isOpen;
 
-            this._displayingPopup = isOpen;
+            this._displayingDialog = isOpen;
         });
     }