diff --git a/core/modules/taxonomy/lib/Drupal/taxonomy/Form/OverviewTerms.php b/core/modules/taxonomy/lib/Drupal/taxonomy/Form/OverviewTerms.php
index 5222678..a557063 100644
--- a/core/modules/taxonomy/lib/Drupal/taxonomy/Form/OverviewTerms.php
+++ b/core/modules/taxonomy/lib/Drupal/taxonomy/Form/OverviewTerms.php
@@ -131,14 +131,6 @@ public function buildForm(array $form, array &$form_state, VocabularyInterface $
     // @todo Remove global variables when http://drupal.org/node/2044435 is in.
     global $pager_page_array, $pager_total, $pager_total_items;
 
-    // Check for confirmation forms.
-    if (isset($form_state['confirm_reset_alphabetical'])) {
-      // @todo this needs to be a separate route/controller for a confirm form.
-      //   Will be fixed in http://drupal.org/node/1976296.
-      $this->moduleHandler->loadInclude('taxonomy', 'admin.inc');
-      return taxonomy_vocabulary_confirm_reset_alphabetical($form, $form_state, $taxonomy_vocabulary->id());
-    }
-
     $form_state['taxonomy']['vocabulary'] = $taxonomy_vocabulary;
     $parent_fields = FALSE;
 
@@ -440,20 +432,6 @@ public function validateForm(array &$form, array &$form_state) {}
    *   An associative array containing the current state of the form.
    */
   public function submitForm(array &$form, array &$form_state) {
-    if ($form_state['triggering_element']['#value'] == $this->translation->translate('Reset to alphabetical')) {
-      // Execute the reset action.
-      // @todo this needs to be a separate method.
-      //   Will be fixed in http://drupal.org/node/1976296.
-      if ($form_state['values']['reset_alphabetical'] === TRUE) {
-        $this->moduleHandler->loadInclude('taxonomy', 'admin.inc');
-        return taxonomy_vocabulary_confirm_reset_alphabetical_submit($form, $form_state);
-      }
-      // Rebuild the form to confirm the reset action.
-      $form_state['rebuild'] = TRUE;
-      $form_state['confirm_reset_alphabetical'] = TRUE;
-      return;
-    }
-
     // Sort term order based on weight.
     uasort($form_state['values']['terms'], 'drupal_sort_weight');