Update sit-modify-edm-schema-configurable-match.md

[ndueblin]

trafficstars

Missing parameter /Schema added

[yogkumgit]

@chrfox Please merge this PR. Thanks

[KCCross]

On hold for Chris until 8/7.

[opbld32]

Docs Build status updates of commit 3667a37:

:white_check_mark: Validation status: passed

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microsoft-365/compliance/sit-modify-edm-schema-configurable-match.md	:white_check_mark:Succeeded

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