Fix startup help link2

[alevyinroc]

Type of Change

• [#] Bug fix (non-breaking change, fixes Set-DbaStartupParameter is missing help link #6164
• New feature (non-breaking change, adds functionality, fixes # )
• Breaking change (effects multiple commands or functionality, fixes # )
• Ran manual Pester test and has passed (`.\tests\manual.pester.ps1)
• Adding code coverage to existing functionality
• Pester test is included
• If new file reference added for test, has is been added to github.com/sqlcollaborative/appveyor-lab ?
• Nunit test is included
• Documentation
• Build system

Purpose

Add link to online help

Approach

Update CBH

Commands to test

Get-Help Set-DbaStartupParameter -online

[potatoqualitee]

Thanks, bud! 💯