Remove output buffering from test suite

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@19837 44c647ce-9c0f-0410-b52a-842ac1e357ba

tests/TestHelper.php

@@ -20,11 +20,6 @@
  */
 
 /*
- * Start output buffering
- */
-ob_start();
-
-/*
  * Include PHPUnit dependencies
  */
 require_once 'PHPUnit/Framework.php';