diff --git a/core/includes/theme.inc b/core/includes/theme.inc
index 303c357..6bdab27 100644
--- a/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -2486,9 +2486,6 @@ function _template_preprocess_default_variables() {
 function template_preprocess_html(&$variables) {
   $language_interface = language(Language::TYPE_INTERFACE);
 
-  // Compile a list of classes that are going to be applied to the body element.
-  // This allows advanced theming based on context (node of certain type, etc.).
-
   // If on an individual node page, add the node type to body classes.
   if ($node = menu_get_object()) {
     $variables['attributes']['class'][] = drupal_html_class('node-type-' . $node->getType());