ENGCOM-3727: Fixed Issue #19917 Changed allowDrug to allowDrag #19918

 - Merge Pull Request #19918 from GovindaSharma/magento2:2.3-Develop-PR1
 - Merged commits:
   1. f2383b8

Author: magento-engcom-team

app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/attribute/set/main.phtml

@@ -80,7 +80,7 @@
                             // set the root node
                             this.root = new Ext.tree.TreeNode({
                                 text: 'ROOT',
-                                allowDrug:false,
+                                allowDrag:false,
                                 allowDrop:true,
                                 id:'1'
                             });