Move namespace imports to the same place.

index.php

@@ -1,6 +1,7 @@
 <?php
 
 use Drupal\Core\DrupalApp;
+use Symfony\Component\HttpFoundation\Request;
 
 /**
  * @file
@@ -18,8 +19,6 @@ use Drupal\Core\DrupalApp;
  */
 define('DRUPAL_ROOT', getcwd());
 
-use Symfony\Component\HttpFoundation\Request;
-
 // Bootstrap the lowest level of what we need.
 require_once DRUPAL_ROOT . '/core/includes/bootstrap.inc';
 drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);