“Category: [name]” appearing at the top of category pages

I am using Origin on WordPress.com, and at the top of each category page, a title appears which says ‘Category’ and then the category name.

From what I can tell, I can’t amend this myself without access to the CSS, so I wanted to ask whether this will be corrected within the theme’s code? I can’t imagine anyone wants a page that says Category at the top, regardless of whether they want the category title itself listed.