Add a missing whitespace in "private forks you have no access to"

What does this MR do?

Fix the most important issue, a missing space.

Are there points in the code the reviewer needs to double check?

¯_(ツ)_/¯

Why was this MR needed?

Inacceptable to have this on production. :troll:

Screenshots (if relevant)

Before

After

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests
  • Added for this feature/bug
  • All builds are passing
• Review
  • Has been reviewed by UX
  • Has been reviewed by Frontend
  • Has been reviewed by Backend
  • Has been reviewed by Database
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

#35786 (closed)