D8 backport of string change

realname.admin.inc

@@ -62,7 +62,7 @@ function realname_settings_form($form, &$form_state) {
  */
 function realname_settings_form_validate($form, &$form_state) {
   if (strpos($form_state['values']['realname_pattern'], '[user:name]') !== FALSE) {
-    form_set_error('realname_pattern', t('The <em>[user:name]</em> token cannot be used as it will cause recursion.'));
+    form_set_error('realname_pattern', t('The %token token cannot be used as it will cause recursion.', array('%token' => '[user:name]')));
   }
 }