[gnome-shell] [panel.js] Remove duplicated 'let'

[Colin Walters <walters src gnome org>]

commit 087ac8470e65222629345482b95c2a663ddb5e20
Author: Colin Walters <walters verbum org>
Date:   Tue Mar 16 10:51:05 2010 -0400

    [panel.js] Remove duplicated 'let'
    
    Original fix from Maxim Ermilov <zaspire rambler ru>

 js/ui/panel.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/panel.js b/js/ui/panel.js
index 6915bc5..e35a655 100644
--- a/js/ui/panel.js
+++ b/js/ui/panel.js
@@ -226,7 +226,7 @@ AppPanelMenu.prototype = {
 
         let iconWidth = childBox.x2 - childBox.x1;
 
-        let [minWidth, minHeight, naturalWidth, naturalHeight] = this._label.actor.get_preferred_size();
+        [minWidth, minHeight, naturalWidth, naturalHeight] = this._label.actor.get_preferred_size();
 
         yPadding = Math.floor(Math.max(0, allocHeight - naturalHeight) / 2);
         childBox.y1 = yPadding;