Match release-build-sign-upload.yml to other branches

[moleske]

• removed some commented out text

Thank you for contributing to the CF CLI! Please read the following:

• Please make sure you have implemented changes in line with the contributing guidelines
• We're not allowed to accept any PRs without a signed CLA, no matter how small.
  If your contribution falls under a company CLA but your membership is not public, expect delays while we confirm.
• All new code requires tests to protect against regressions.
• Contributions must be made against the appropriate branch. See the contributing guidelines
• Contributions must conform to our style guide. Please reach out to us if you have questions.

Where this PR should be backported?

• main - all changes should by default start here
• v8
• v7

Description of the Change

Match the release logic in the other branches

Why Is This PR Valuable?

Keeps all the branches using the same release logic

Applicable Issues

List any applicable GitHub Issues here

How Urgent Is The Change?

Is the change urgent? If so, explain why it is time-sensitive.

Other Relevant Parties

Who else is affected by the change?