Fix scripts/switch-to-preproduction

[PhoenixHe-NV]

Latest improvements:

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[AutorestCI]

Automation for azure-sdk-for-go

Unable to detect any generation context from this PR.

[AutorestCI]

Automation for azure-sdk-for-python

Unable to detect any generation context from this PR.

[azuresdkci]

Can one of the admins verify this patch?

[PhoenixHe-NV]

@bganapa #7354 @leonardbf #7660 Please rebase or cherry pick this fix and try again for prettier fix