Issue #2547803 by davidhernandez: The warning in views-view-field.html.twig...

Issue #2547803 by davidhernandez: The warning in views-view-field.html.twig should be a Twig comment

core/modules/views/templates/views-view-fields.html.twig

@@ -25,12 +25,12 @@
  * @ingroup themeable
  */
 #}
-<!--
+{#
 THIS FILE IS NOT USED AND IS HERE AS A STARTING POINT FOR CUSTOMIZATION ONLY.
 See http://api.drupal.org/api/function/theme_views_view_fields/8 for details.
 After copying this file to your theme's folder and customizing it, remove this
-HTML comment.
--->
+comment.
+#}
 {% for field in fields %}
   {{ field.separator }}