Removing post author from blog

Hi,

Looking through the theme file editor for your blog theme to try and figure out how I can remove the “blog-author-minor-meta” span class on my blog page (taken from inspecting the page HTML) so it removes the “Posted by [username]” part under the blog title for my blog posts.

I basically just want only the dates and the categories to show up on that line under the title when somebody sees the page rather than a fairly ugly username.

If you could point me in the right direction as to what needs to be removed in the code, I’d be grateful.

Thanks,

Anthony