diff --git a/core/modules/config_translation/src/Form/ConfigTranslationFormBase.php b/core/modules/config_translation/src/Form/ConfigTranslationFormBase.php
index c4dfa10..9e5372f 100644
--- a/core/modules/config_translation/src/Form/ConfigTranslationFormBase.php
+++ b/core/modules/config_translation/src/Form/ConfigTranslationFormBase.php
@@ -176,9 +176,6 @@ public function buildForm(array $form, FormStateInterface $form_state, Request $
       if ($form_element = $this->createFormElement($schema)) {
         $parents = array('config_names', $name);
         $form['config_names'][$name] += $form_element->getTranslationBuild($this->sourceLanguage, $this->language, $source_config, $translation_config, $parents);
-        if ($attributes = $form_element->getFormAttributes()) {
-          $form = array_merge_recursive($form, $attributes);
-        }
       }
     }
 
diff --git a/core/modules/config_translation/src/FormElement/DateFormat.php b/core/modules/config_translation/src/FormElement/DateFormat.php
index cc96f0f..db291f7 100644
--- a/core/modules/config_translation/src/FormElement/DateFormat.php
+++ b/core/modules/config_translation/src/FormElement/DateFormat.php
@@ -31,16 +31,10 @@ public function getTranslationElement(LanguageInterface $translation_language, $
         'data-drupal-date-formatter' => 'source',
       ],
       '#attached' => [
-        'drupalSettings' => array('dateFormats' => $date_formatter->getSampleDateFormats($translation_language->getId())),
+        'drupalSettings' => ['dateFormats' => $date_formatter->getSampleDateFormats($translation_language->getId())],
+        'library' => ['system/drupal.system.date'],
       ],
     ] + parent::getTranslationElement($translation_language, $source_config, $translation_config);
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function getFormAttributes() {
-    return ['#attached' => ['library' => ['system/drupal.system.date']]];
-  }
-
 }
diff --git a/core/modules/config_translation/src/FormElement/ElementInterface.php b/core/modules/config_translation/src/FormElement/ElementInterface.php
index c9fb0b9..286eeba 100644
--- a/core/modules/config_translation/src/FormElement/ElementInterface.php
+++ b/core/modules/config_translation/src/FormElement/ElementInterface.php
@@ -70,12 +70,4 @@ public function getTranslationBuild(LanguageInterface $source_language, Language
    */
   public function setConfig(Config $base_config, LanguageConfigOverride $config_translation, $config_values, $base_key = NULL);
 
-  /**
-   * Allows to provide form attributes for the configuration form.
-   *
-   * @return array
-   *   An array of form attributes.
-   */
-  public function getFormAttributes();
-
 }
diff --git a/core/modules/config_translation/src/FormElement/FormElementBase.php b/core/modules/config_translation/src/FormElement/FormElementBase.php
index ef76ef4..e13cc31 100644
--- a/core/modules/config_translation/src/FormElement/FormElementBase.php
+++ b/core/modules/config_translation/src/FormElement/FormElementBase.php
@@ -75,13 +75,6 @@ public function getTranslationBuild(LanguageInterface $source_language, Language
   }
 
   /**
-   * {@inheritdoc}
-   */
-  public function getFormAttributes() {
-    return [];
-  }
-
-  /**
    * Returns the source element for a given configuration definition.
    *
    * This can be either a render array that actually outputs the source values
diff --git a/core/modules/config_translation/src/FormElement/ListElement.php b/core/modules/config_translation/src/FormElement/ListElement.php
index 4723203..9365fc2 100644
--- a/core/modules/config_translation/src/FormElement/ListElement.php
+++ b/core/modules/config_translation/src/FormElement/ListElement.php
@@ -97,23 +97,6 @@ public function setConfig(Config $base_config, LanguageConfigOverride $config_tr
   }
 
   /**
-   * {@inheritdoc}
-   */
-  public function getFormAttributes() {
-    $attributes = [];
-    foreach ($this->element as $key => $element) {
-      if ($form_element = ConfigTranslationFormBase::createFormElement($element)) {
-        $form_attributes = $form_element->getFormAttributes();
-        if (empty($form_attributes)) {
-          continue;
-        }
-        $attributes += $form_attributes;
-      }
-    }
-    return $attributes;
-  }
-
-  /**
    * Returns the title for the 'details' element of a group of schema elements.
    *
    * For some configuration elements the same element structure can be repeated