Update manage-office-365-proplus-updates.md

[andrewjohnporter]

This is an issue in SCCM which has been present for a couple of years now.

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

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memdocs/configmgr/sum/deploy-use/manage-office-365-proplus-updates.md	:white_check_mark:Succeeded

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[BalaDelli]

#sign-off