Removed TODO that's been done!

code/MultiForm.php

@@ -84,9 +84,6 @@ abstract class MultiForm extends Form {
 	 * @TODO init() may not be an appropriate name, considering there's already an init() automatically called
 	 * for controller classes. Perhaps we rename this?
 	 * 
-	 * @TODO Security. Currently you're able to just change the ID of MultiFormSessionID in the URL. We need some
-	 * sort of identification so you can't just change to another session by changing the ID.
-	 * 
 	 * @TODO Expiration. We need to make sure that these sessions, making use of {@link MultiFormPurgeTask} and
 	 * {@link MultiFormObjectDecorator}
 	 */