updated grav to 1.7.14

system/router.php

@@ -3,7 +3,7 @@
 /**
  * @package    Grav\Core
  *
- * @copyright  Copyright (C) 2015 - 2019 Trilby Media, LLC. All rights reserved.
+ * @copyright  Copyright (c) 2015 - 2021 Trilby Media, LLC. All rights reserved.
  * @license    MIT License; see LICENSE file for details.
  */
 
@@ -20,6 +20,7 @@ if (is_file($_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $_SERVER['SCRIPT_N
 $grav_index = 'index.php';
 
 /* Check the GRAV_BASEDIR environment variable and use if set */
+
 $grav_basedir = getenv('GRAV_BASEDIR') ?: '';
 if ($grav_basedir) {
     $grav_index = ltrim($grav_basedir, '/') . DIRECTORY_SEPARATOR . $grav_index;