Always render warnings icon in orange

What does this MR do?

As per this comment: https://gitlab.com/gitlab-org/gitlab-ce/issues/33132#note_31925202

badge with warnings was being rendered green stage with warnings was being rendered orange

This MR makes it always render orange

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
• 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?

Closes #33132 (closed)