Cleaned up a comment
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index df57f80..4bbb6f2 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -608,13 +608,8 @@
 			{				

 				if ( ! method_exists($this, $rule))

 				{

-					/*

-					 * Run the native PHP function if called for

-					 *

-					 * If our own wrapper function doesn't exist we see

-					 * if a native PHP function does. Users can use

-					 * any native PHP function call that has one param.

-					 */

+					// If our own wrapper function doesn't exist we see if a native PHP function does. 

+					// Users can use any native PHP function call that has one param.

 					if (function_exists($rule))

 					{

 						$result = $rule($postdata);