ACP2E-3149: Double slashes in customer segment URL

Author: lakshmana49

dev/tests/js/jasmine/tests/lib/mage/adminhtml/grid.test.js

@@ -12,8 +12,7 @@ define(['mage/adminhtml/grid'], function () {
 
         beforeEach(function () {
             // Create an instance of varienGrid
-            // eslint-disable-next-line no-undef
-            gridInstance = new varienGrid();
+            gridInstance = new window.varienGrid();
 
             spyOn(gridInstance, 'reload');
             // eslint-disable-next-line max-nested-callbacks