Cleanup of stray spaces and tabs
diff --git a/system/core/Base5.php b/system/core/Base5.php
index 6f2fbda..ac6c7f0 100644
--- a/system/core/Base5.php
+++ b/system/core/Base5.php
@@ -23,7 +23,7 @@
  * run under PHP 5.  It allows us to manage the CI super object more
  * gracefully than what is possible with PHP 4.
  * @PHP4 (no need for separate Bases after PHP 4 is gone)
- * 
+ *
  * @package		CodeIgniter
  * @subpackage	codeigniter
  * @category	front-controller