Clean up images

[sdwheeler]

Clean up images

• Fixes AB#292385

[learn-build-service-prod]

Learn Build status updates of commit b2b5099:

✅ Validation status: passed

File	Status	Preview URL	Details
archived-reference/docs-conceptual/windows-powershell/wmf/whats-new/media/DSC-improvements/PartialGeneratedMof.png	✅Succeeded	View (>=powershell-3.0)
archived-reference/docs-conceptual/windows-powershell/wmf/whats-new/media/DSC-improvements/PullUnisgnedCatalog.PNG	✅Succeeded	View (>=powershell-3.0)
archived-reference/docs-conceptual/windows-powershell/wmf/whats-new/media/DSC-improvements/PullUnsignedConfigFail.PNG	✅Succeeded	View (>=powershell-3.0)
archived-reference/docs-conceptual/windows-powershell/wmf/whats-new/media/DSC-improvements/PushSignedMof.PNG	✅Succeeded	View (>=powershell-3.0)
archived-reference/docs-conceptual/windows-powershell/wmf/whats-new/media/DSC-improvements/PushUnsignedMof.PNG	✅Succeeded	View (>=powershell-3.0)
archived-reference/docs-conceptual/windows-powershell/wmf/whats-new/media/DSC-improvements/SignMofFile.PNG	✅Succeeded	View (>=powershell-3.0)

For more details, please refer to the build report.

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