ci: skip failing run on master

[Borda]

What does this PR do?

Error from called workflow Lightning-AI/pytorch-lightning/.github/workflows/_legacy-checkpoints.yml@bef53a86586077c70e8bbd178b341f892c50031d (Line: 116, Col: 13): Unrecognized named-value: 'secrets'. Located at position 1 within expression: secrets.AWS_REGION != ''

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📚 Documentation preview 📚: https://pytorch-lightning--20843.org.readthedocs.build/en/20843/

[github-actions]

⚡ Required checks status: All passing 🟢

No groups match the files changed in this PR.

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Thank you for your contribution! 💜

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