Disable 'validate your vote' vote on Products List

Hi There,

I have voting enabled (Vote and comment connected) which works fine on the product page, but not so much on the Products Listing page. If you look at www.craftkeg.com/index.php/all-products it displays the stars how I expect to see.

However, if you click on a star it says "To validate your vote, please enter a comment " which obviously has no relevence on a Products Listing page, since there is no way to actually type in a comment.

Is there a way I can keep the voting structure the same on the products page, but not give users the ability to vote on the Products Listing page but keeping the stars?

Regards,

Matthew