[Plugin: Shortcodes Pro] Shortcode inserting extra tag

I have a super simple shortcode that wraps content in a div with a classname.

The shortcode is auto-inserting a
tag into the markup. I’ve cleared all the extra whitespace, but can’t get it to go away.

Any ideas?

Thanks,
Jacob

rtf.wpengine.com

http://wordpress.org/extend/plugins/shortcodes-pro/