removed some comment bloat from the Form class.

system/form.php

@@ -34,9 +34,6 @@ class Form {
 
 		// If the request method is PUT or DELETE, create a hidden input element with the
 		// request method in it since HTML forms do not support these two methods.
-		//
-		// The Request class will check for this hidden POST element when determining the
-		// request method. If it is present, it will override the real request method.
 		if ($method == 'PUT' or $method == 'DELETE')
 		{
 			$html .= PHP_EOL.static::input('hidden', 'REQUEST_METHOD', $method);