commit d0f1f28e1fa46222e177cb4e5d88dd9047e0115b
Author: Joel Pittet <joel@pittet.ca>
Date:   Thu Feb 27 01:59:58 2014 -0800

    leave clobber

diff --git a/core/includes/form.inc b/core/includes/form.inc
index 825f075..f9ca778 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -1134,10 +1134,10 @@ function form_pre_render_radio($element) {
  */
 function template_preprocess_radios(&$variables) {
   $element = $variables['element'];
+  $variables['attributes'] = array();
   if (isset($element['#id'])) {
     $variables['attributes']['id'] = $element['#id'];
   }
-  $variables['attributes']['class'] = array();
   $variables['attributes']['class'][] = 'form-radios';
   if (!empty($element['#attributes']['class'])) {
     $variables['attributes']['class'] = array_merge($variables['attributes']['class'], $element['#attributes']['class']);
@@ -1146,9 +1146,6 @@ function template_preprocess_radios(&$variables) {
     $variables['attributes']['title'] = $element['#attributes']['title'];
   }
   $variables['children'] = $element['#children'];
-
-  // Remove the disabled attibute on the wrapper.
-  unset($variables['attributes']['disabled']);
 }
 
 /**
diff --git a/core/modules/system/templates/radios.html.twig b/core/modules/system/templates/radios.html.twig
index 9058739..e397644 100644
--- a/core/modules/system/templates/radios.html.twig
+++ b/core/modules/system/templates/radios.html.twig
@@ -11,7 +11,5 @@
  *
  * @ingroup themeable
  */
- @todo: remove this file once http://drupal.org/node/1819284 is resolved.
- This is identical to core/modules/system/templates/container.html.twig
 #}
 <div{{ attributes }}>{{ children }}</div>