How to remove sub categories from blog layout

Here is my live site. Is there a setting that removes the sub cateories and category name from the main blog layout? I have it set for a single category layout. I just want to show the title of the blog and the content. Don't want the name of the category or the sub-categories listed on the page

Thanks a lot

Here is my live url http://www.bierbuzz.com/blog.html