[all hosts] Update product metadata

[learn-build-service-prod[bot]]

Learn Build status updates of commit 864fd1b:

:bulb: Validation status: suggestions

File	Status	Preview URL	Details
docs/docfx.json	:bulb:Suggestion		Details

docs/docfx.json

• Line 51, Column 18: [Suggestion: product-invalid]

  Invalid value for 'product': '[
  "office",
  "office-excel"
  ]'.

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