From ee8247a76391c83415f2e615a3a1413f6df71c2d Mon Sep 17 00:00:00 2001
From: Edward <edward@roojs.com>
Date: Thu, 18 Oct 2018 13:19:44 +0800
Subject: [PATCH] Roo/Element.js

---
 Roo/Element.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/Roo/Element.js b/Roo/Element.js
index 069e78d7fa..bfb68d48aa 100644
--- a/Roo/Element.js
+++ b/Roo/Element.js
@@ -2112,9 +2112,6 @@ if(opt.anim.isAnimated()){
             if(!this._mask){
                 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
             }
-            
-            this._mask.dom.className = msgCls ? "roo-el-mask " + msgCls : "roo-el-mask";
-            
             this.addClass("x-masked");
             this._mask.setDisplayed(true);
             
-- 
2.39.2