How to remove content from every post?

The following content was automatically added to EVERY one of my posts (I do not know how, or by what, although feedflare is probably the culbrit.)

<div class="feedflare">
<a href="http://feeds.feedburner.com/~ff/WatchingYoutube?a=FGC53FAWJUo:s1KVNlyGNjw:yIl2AUoC 8zA"><img src="http://feeds.feedburner.com/~ff/WatchingYoutube?d=yIl2AUoC8zA" border="0"/></a> <a href="http://feeds.feedburner.com/~ff/WatchingYoutube?a=FGC53FAWJUo:s1KVNlyGNjw:qj6IDK7r ITs"><img src="http://feeds.feedburner.com/~ff/WatchingYoutube?d=qj6IDK7rITs" border="0"/></a>
</div>
<p><img src="http://feeds.feedburner.com/~r/WatchingYoutube/~4/FGC53FAWJUo" height="1" width="1"/><img src="http://feeds.feedburner.com/~r/WatchingYoutube/~4/hejhRfFbdTo" height="1" width="1"/></p>

How can I automatically remove this string from every post in my blog?

EDIT: I can confirm that it is FEEDWORDPRESS that auto-adds the content.

EDIT: I have also posed the question to the creator of the plugin and will post any answers here.
Thank you,