Troubleshoot: remove 'dater'

I am having difficulty with the WordPress ‘Desk’ theme: http://wordpress.org/extend/themes/desk.

I would like to remove the ‘dater’ from appearing on the blog listings: http://munch.membrana.us.

I have successfully removed it from a single post: http://munch.membrana.us/curiosities/chinese-noodle-dinner

I don’t understand where to remove the ‘dater’ code snippet if I have already removed it from single.php.

Wasted too much time on this already. Would appreciate your help. Thanks!