Updated OSB to work with KH 3.1

modules/export/classes/controller/admin/export.php

@@ -45,7 +45,7 @@ class Controller_Admin_Export extends Controller_TemplateDefault {
 			->export($daysago);
 
 		if (count($payments)) {
-			$output = Form::open(Request::instance()->uri(array('action'=>'export')));
+			$output = Form::open(Request::current()->uri(array('action'=>'export')));
 			$output .= '<table class="box-left">';
 
 			$output .= View::factory('export/payment/header')
@@ -72,8 +72,6 @@ class Controller_Admin_Export extends Controller_TemplateDefault {
 				'body'=>$output,
 			));
 
-			$this->template->content = Block::factory();
-
 		# Nothing to export
 		} else {
 			SystemMessage::add(array(