Fix bottom border for the last commit block

What does this MR do and why?

Fix bottom border for the last commit block. It appears because of the empty div with the branch name in the attribute.

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

Before	After

How to set up and validate locally

You can see it only if you're not a maintainer/owner of the project.

1. Go to http://gdk.test:3000/admin/users/caleb
2. Click [Impersonate]
3. Go to http://gdk.test:3000/gnuwget/Wget2
4. See the last commit block
5. You're awesome! Thanks for reviewing this.

#444717 (closed)