AC-1000::Fixing static test issues

Author: Keerthana81187

app/design/adminhtml/Magento/backend/Magento_Backend/web/css/source/module/_menu.less

@@ -53,6 +53,10 @@
 //  Utilities
 //  ---------------------------------------------
 
+/**
+ * @codingStandardsIgnoreStart
+ */
+
 .admin__menu-link() {
     color: @menu-item__color;
     display: block;