plug-in left something after removing

After trying some plug ins for liking and tweeting the  plug-in: Tweet & Like by Kurt Polinar   left something at the bottom of all my pages.  I can't figure out how to remove it. You see it at the bottom of  www.clown-okidoki.nl. Please help me finding out how to get rid of this text:  [tweetandlike_buttons size="standard" type="horizontal" align="right"] I already removed the plug in but this bit of  text just stays