diff --git a/app/code/Magento/Catalog/view/adminhtml/web/catalog/product/composite/configure.js b/app/code/Magento/Catalog/view/adminhtml/web/catalog/product/composite/configure.js
index 6903a17bcdcca..a2804a8723ce0 100644
--- a/app/code/Magento/Catalog/view/adminhtml/web/catalog/product/composite/configure.js
+++ b/app/code/Magento/Catalog/view/adminhtml/web/catalog/product/composite/configure.js
@@ -469,26 +469,6 @@ define([
             }
         },
 
-        /**
-         * toggles Selects states (for IE) except those to be shown in popup
-         */
-        /*_toggleSelectsExceptBlock: function(flag) {
-         if(Prototype.Browser.IE){
-         if (this.blockForm) {
-         var states = new Array;
-         var selects = this.blockForm.getElementsByTagName("select");
-         for(var i=0; i<selects.length; i++){
-         states[i] = selects[i].style.visibility
-         }
-         }
-         if (this.blockForm) {
-         for(i=0; i<selects.length; i++){
-         selects[i].style.visibility = states[i]
-         }
-         }
-         }
-         },*/
-
         /**
          * Close configuration window
          */