Fix incorrect size Standard_D2a_v41

[yanome-psh]

Size name Standard_D2a_v4 has an extra 1 at the end.

See also #263.

The name returned by Azure cli:

$ az vm list-skus --location FranceCentral --resource-type virtualMachines --size Standard_D2a_v --output table
ResourceType     Locations      Name             Zones    Restrictions
---------------  -------------  ---------------  -------  ---------------------------------------------------------------------------
virtualMachines  FranceCentral  Standard_D2a_v4  1,2,3    NotAvailableForSubscription, type: Zone, locations: FranceCentral, zones: 3

[prmerger-automator]

@yanome-psh : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

[learn-build-service-prod]

Learn Build status updates of commit 64b2a27:

✅ Validation status: passed

File	Status	Preview URL	Details
articles/virtual-machines/sizes/general-purpose/dav4-series.md	✅Succeeded

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[ktoliver]

@mattmcinnes

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

[Copilot]

Pull request overview

This PR corrects a typo in the Azure VM size name from Standard_D2a_v41 to Standard_D2a_v4 in the Dav4-series documentation. The incorrect name had an extraneous "1" at the end, as confirmed by Azure CLI output.

• Fixed the VM size name consistently across all specification tables
• Ensures documentation accuracy for the Standard_D2a_v4 size specifications