That text is coming from JFBConnect. Basically, there's no text on that page to draw any good description from and so JFBConnect is using the meta description for the page, which is set as:
<meta name="description" content="1 2 3 Next >(194 items) � BuyDownload BuyDownload BuyDownload BuyDownload BuyDownload BuyDownload BuyDownload BuyDownload BuyDownload BuyDownl..." />
Not terribly good for search engines or Facebook.
I'd recommend either:
* Setting the meta description tag on that page to something better.. That would be component specific on how to do so. This is recommended as it would fix your Open Graph tags as well as what search engines see and use for your description.
* Use the Open Graph easy tag below to set your own description for the page:
{SCOpenGraph description=My great page!}
JFBConnect will detect and remove that tag, while adding the proper Open Graph tag to the page.
I hope that helps,
Alex