Remove new-card classes from other instances

What does this MR do and why?

Removes gl-new-card classes (see #476988 for details) from the following:

• Personal projects on profile page
• job token permissions card (left over from !161576 (merged))

Screenshots or screen recordings

Before	After

How to set up and validate locally

• Go to user profile page (with personal projects)
• Project > settings > CI/CD > Job token permissions

Links

• ✂️ UX Paper Cuts 17.3 → Dark mode - Design Support (#452231 - closed)
• Migration: GlCard (gl-new-card variant) to Crud (#476988)