Follow-up #2387341 by Dave Reid: Fixed duplicated code left in xmlsitemap_entity_update().

xmlsitemap.module

@@ -1690,30 +1690,6 @@ function xmlsitemap_entity_insert(EntityInterface $entity) {
 function xmlsitemap_entity_update(EntityInterface $entity) {
   if (xmlsitemap_link_bundle_check_enabled($entity->getEntityTypeId(), $entity->bundle())) {
     xmlsitemap_xmlsitemap_process_entity_link($entity);
-
-    // Check if we have differences between the translations from the link
-    // storage and the current translations of the entity, and if so, remove
-    // them.
-    if ($entity instanceof ContentEntityInterface) {
-      $translation_languages = $entity->getTranslationLanguages();
-      $link_storage = \Drupal::service('xmlsitemap.link_storage');
-      $link_storage_languages = [];
-      $links = $link_storage->loadMultiple([
-        'type' => $entity->getEntityTypeId(),
-        'id' => $entity->id(),
-      ]);
-      foreach ($links as $link) {
-        $link_storage_languages[] = $link['language'];
-      }
-
-      if ($language_differences = array_diff($link_storage_languages, array_keys($translation_languages))) {
-        $link_storage->deleteMultiple([
-          'type' => $entity->getEntityTypeId(),
-          'id' => $entity->id(),
-          'language' => $language_differences,
-        ]);
-      }
-    }
   }
 }