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What does this MR do?

Hides Auto DevOps banner for projects with CI file or CI disabled

What are the relevant issue numbers?

https://gitlab.com/gitlab-org/gitlab-ce/issues/52446

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• [-] Documentation created/updated
• Tests added for this feature/bug
• Tested in all supported browsers
• Conforms to the code review guidelines
• Conforms to the merge request performance guidelines
• Conforms to the style guides
• [-] Conforms to the database guides
• [-] Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.
• [-] Security reports checked/validated by reviewer

Closes #52446 (closed)

Screenshots/Manual QA

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