Replace SkyDrive with OneDrive in winconfig.md

[RobertBernstein]

I am just updating the documentation to refer to OneDrive instead of SkyDrive, which was renamed many years ago.

Description Of Changes

Motivation and Context

Testing

Operating Systems Testing

Change Types Made

• Bug fix (non-breaking change).
• Feature / Enhancement (non-breaking change).
• Breaking change (fix or feature that could cause existing functionality to change).
• Documentation changes.
• PowerShell code changes.

Change Checklist

• Requires a change to the documentation.
• Documentation has been updated.
• Tests to cover my changes, have been added.
• All new and existing tests passed?
• PowerShell code changes: PowerShell v3 compatibility checked?

Related Issue

Fixes #

[pauby]

@RobertBernstein awesome work! Thanks for your contribution!