Removing the LI markup from the title

Hi, I’ve installed photopress paypal and have it running in a sidebar next to a nextgen slideshow of four framing options for a given photo. So far it seems to work ok, but I can’t figure out how to remove the LI code that makes the “Purchase a Print” show up as a bulleted list item. Where does this code come from?

http://wordpress.org/plugins/photopress-paypal-shopping-cart/