[gnome-shell] altTab: Remove override of _itemEnteredHandler()

[Marge Bot <marge-bot src gnome org>]

commit 98e270e698dda299fbb6b295a0366c3e863292ac
Author: Jonas Dreßler <verdre v0yd nl>
Date:   Thu Apr 26 10:39:57 2018 +0200

    altTab: Remove override of _itemEnteredHandler()
    
    This override function is identical to the original function, so remove
    it.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2097>

 js/ui/altTab.js | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/js/ui/altTab.js b/js/ui/altTab.js
index eb4ef5a2a3..dacd9bec67 100644
--- a/js/ui/altTab.js
+++ b/js/ui/altTab.js
@@ -242,10 +242,6 @@ class AppSwitcherPopup extends SwitcherPopup.SwitcherPopup {
             this._select(n);
     }
 
-    _itemEnteredHandler(n) {
-        this._select(n);
-    }
-
     _windowActivated(thumbnailSwitcher, n) {
         let appIcon = this._items[this._selectedIndex];
         Main.activateWindow(appIcon.cachedWindows[n]);