Issue #1333192 by good_man: Fixed password-hash broken after moving files under /core.

core/scripts/password-hash.sh

@@ -78,7 +78,7 @@
   }
 }
 
-chdir('../..');
+chdir('..');
 define('DRUPAL_ROOT', getcwd());
 
 include_once DRUPAL_ROOT . '/core/includes/password.inc';