Update Add-VMDvdDrive.md

[XXLMandalorian013]

Removed PS C:> from examples 1-3 so it's not in the clipboard when copied.

PR Summary

Removed PS C:> from examples 1-3 so it's not in the clipboard when copied.

PR Checklist

• Descriptive Title: This PR's title is a synopsis of the changes it proposes.
• Summary: This PR's summary describes the scope and intent of the change.
• Contributor's Guide: I have read the contributors guide.
• Style: This PR adheres to the style guide.

[learn-build-service-prod]

Learn Build status updates of commit 1b7789c:

✅ Validation status: passed

File	Status	Preview URL	Details
docset/winserver2022-ps/hyper-v/Add-VMDvdDrive.md	✅Succeeded	View (WindowsServer2022-ps)

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[XXLMandalorian013]

Thanks, Sean!