Update transparent-data-encryption-tde-overview.md

[shghildi]

as per PG team, certificates are rotated once in a year

[prmerger-automator]

@shghildi : Thanks for your contribution! The author(s) have been notified to review your proposed change.

[learn-build-service-prod]

Learn Build status updates of commit ba8ee1d:

✅ Validation status: passed

File	Status	Preview URL	Details
azure-sql/database/transparent-data-encryption-tde-overview.md	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[Jak-MS]

@GithubMirek
Can you review the proposed changes?

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[learn-build-service-prod]

Learn Build status updates of commit f33acb8:

✅ Validation status: passed

File	Status	Preview URL	Details
azure-sql/database/transparent-data-encryption-tde-overview.md	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[VanMSFT]

PG confirmed.

#sign-off

[prmerger-automator]

Invalid command: '#sign-off'. Only the assigned author of one or more file in this PR can sign off. @GithubMirek

[prmerger-automator]

PR 9891 has been merged from shghildi:patch-2 to MicrosoftDocs:live by rwestMSFT.

@shghildi, @rwestMSFT, @VanMSFT