appDisplay: Remove pointless return value

StButton::clicked does not have a return type, so don't return anything.

diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 3eae1e5a3d858f3e23fea456c6e879f3f814ccc6..c32acb6ad5e7bd4e16efc1703efeefef561bbc91 100644 (file)
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1501,7 +1501,6 @@ const AppIcon = new Lang.Class({
             this.app.open_new_window(-1);
             Main.overview.hide();
         }
-        return false;
     },
 
     _onKeyboardPopupMenu: function() {