Rss Reading Custom Code

Hey,

On my website https://www.stevesbarfridge.com i have added some cod eon the index.php for a stats script:

<?php
/* Short and sweet */
define('WP_USE_THEMES', true);
require('./wp-blog-header.php');
?>
<!-- START OF MNM-STATS PRO INSERTION CODE -->
<script language="JavaScript" type="text/javascript" src="https://xxxxx.info/Stats/counter_js.php"></script>
<!-- END OF MNM-STATS PRO INSERTION CODE -->

But this code is being added to the rss feed at https://www.stevesbarfridge.com/feed and i get this error

XML Parsing Error: junk after document element
Location: https://stevesbarfridge.com/feed
Line Number 641, Column 1:<script language="JavaScript" type="text/javascript" src="https://xxxxx.info/Stats/counter_js.php"></script>

^

So i was wondering if there is a plugin/tag/workaround to stop rss reading this code?

Thanks kv0nza