reverted:
--- b/core/rebuild.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/**
- * @file
- * Rebuilds all Drupal caches even when Drupal itself does not work.
- *
- * Needs a token query argument which can be calculated using the
- * scripts/rebuild_token_calculator.sh script.
- */
-
-use Drupal\Component\PhpStorage\PhpStorageFactory;
-use Drupal\Core\Cache\CacheFactory;
-
-// Change the directory to the Drupal root.
-chdir('..');
-
-require_once dirname(__DIR__) . '/core/includes/bootstrap.inc';
-drupal_bootstrap(DRUPAL_BOOTSTRAP_CONFIGURATION);
-if (isset($_GET['token']) && isset($_GET['timestamp']) && REQUEST_TIME - $_GET['timestamp'] < 300 && $_GET['token'] === drupal_hmac_base64($_GET['timestamp'], $GLOBALS['drupal_hash_salt'])) {
-  // drupal_bootstrap(DRUPAL_BOOTSTRAP_KERNEL) will build a new kernel.
-  PhpStorageFactory::get('service_container')->deleteAll();
-  PhpStorageFactory::get('twig')->deleteAll();
-  $GLOBALS['conf']['system.performance']['cache.page.use_internal'] = FALSE;
-  // Bootstrap up to where caches exist and clear them.
-  drupal_bootstrap(DRUPAL_BOOTSTRAP_PAGE_CACHE);
-  foreach (CacheFactory::getBackends() as $bin => $backend) {
-    cache($bin)->deleteAll();
-  }
-  drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
-  drupal_flush_all_caches();
-  drupal_set_message('Rebuild complete.');
-}
-header('Location: ' . $GLOBALS['base_url']);
reverted:
--- b/core/scripts/rebuild_token_calculator.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-/**
- * @file
- * Command line token calculator for rebuild.php.
- */
-
-if (PHP_SAPI !== 'cli') {
-  exit;
-}
-$core = dirname(__DIR__);
-include dirname($core) . '/sites/default/settings.php';
-include $core . '/includes/bootstrap.inc';
-$timestamp = time();
-$token = drupal_hmac_base64($timestamp, $drupal_hash_salt);
-print "timestamp=$timestamp&token=$token\n";