diff --git a/core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php b/core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php
index b975523..ebe81e9 100644
--- a/core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php
+++ b/core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php
@@ -225,7 +225,6 @@ public static function process($element, FormStateInterface $form_state, $form)
       '#type' => 'textfield',
       '#default_value' => isset($item['alt']) ? $item['alt'] : '',
       '#description' => t('This text will be used by screen readers, search engines, or when the image cannot be loaded.'),
-      // @see http://www.gawds.org/show.php?contentid=28
       '#maxlength' => 512,
       '#weight' => -12,
       '#access' => (bool) $item['fids'] && $element['#alt_field'],