ENGCOM-4111: Static test fixed.

Author: p-bystritsky

app/design/frontend/Magento/luma/Magento_GroupedProduct/web/css/source/_module.less

@@ -133,19 +133,19 @@
 }
 
 .media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__m) {
-  .product-add-form{
-    .table-wrapper.grouped {
-      .lib-css(margin-left, -@layout__width-xs-indent);
-      .lib-css(margin-right, -@layout__width-xs-indent);
-      .table.data.grouped{
-        tr{
-          td{
-            padding: 5px 10px 5px 15px;
-          }
+    .product-add-form {
+        .table-wrapper.grouped {
+            .lib-css(margin-left, -@layout__width-xs-indent);
+            .lib-css(margin-right, -@layout__width-xs-indent);
+            .table.data.grouped {
+                tr {
+                    td {
+                        padding: 5px 10px 5px 15px;
+                    }
+                }
+            }
         }
-      }
     }
-  }
 }
 
 //