Fixed a typo in the docblock comments that had CodeIgniter spelled CodeIgnitor.
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index c9d81f6..2572334 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -7,7 +7,7 @@
  * @package		CodeIgniter

  * @author		Rick Ellis

  * @copyright	Copyright (c) 2006, EllisLab, Inc.

- * @license		http://www.codeignitor.com/user_guide/license.html

+ * @license		http://www.codeigniter.com/user_guide/license.html

  * @link		http://www.codeigniter.com

  * @since		Version 1.0

  * @filesource