Blogger automatically creates a link to your RSS feed in the footer of your site. This allows people with an RSS reader to automatically follow your posts. It is not essential though, so it can be safely removed if you prefer.
Note: If you find that clicking the atom link takes you to a page of random code, it means that your computer does not have an RSS reader installed. It does not mean that your template is broken.
If you would prefer to remove this feature, you can do so by copying and pasting the CSS from below into your template. Click here for instructions on how to do this.
.blog-feeds, .post-feeds {
display: none;
}