Issue #3002866 by Dave Reid: Disable UI option for URL alias pre-fetching...

Issue #3002866 by Dave Reid: Disable UI option for URL alias pre-fetching since code functionality was disabled.

src/Form/XmlSitemapSettingsForm.php

@@ -122,6 +122,7 @@ class XmlSitemapSettingsForm extends ConfigFormBase {
       '#title' => t('Prefetch URL aliases during sitemap generation.'),
       '#description' => t('When enabled, this will fetch all URL aliases at once instead of one at a time during sitemap generation. For medium or large sites, it is recommended to disable this feature as it uses a lot of memory.'),
       '#default_value' => $config->get('prefetch_aliases'),
+      '#access' => FALSE,
     ];
 
     $form['advanced'] = [