stjosephswhitburn on "I cant seem to remove the comments box"

Hello
it seems i cant remove the comments box from my pages. Even when i uncheck everything and delete "leave a reply" it defaults back to this.
I do not require a reply or comment box on any of my pages. some help would be useful as the Support page seems to show a differrent layout for discussion.
Thanks.
Blog url: http://stjosephswhitburn.wordpress.com/