AddThis

Help, I cannot get the address bar URl code removed

whatever I do cannot get the address bar code removed from my url
Here is my code:
<!-- AddThis Button BEGIN -->
<div class="addthis_toolbox addthis_default_style ">
<a class="addthis_button_facebook_like" fb:like:layout="button_count"></a>
<a class="addthis_button_tweet"></a>
<a class="addthis_button_google_plusone" g:plusone:size="medium"></a>
<a class="addthis_counter addthis_pill_style"></a>
</div>
<script type="text/javascript">
if (typeof addthis_config !== "undefined") {
addthis_config.data_track_addressbar = false
} else {
var addthis_config = {
data_track_addressbar: false
};
}
</script>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#pubid=ra-4fd64718651c4513"></script>
<!-- AddThis Button END -->

Please help!