🧹 chore(function): remove dead code re-fetch of ProductKey at EOF

F03: The final line re-fetched \ via Get-CimInstance but the value
was never used. The variable is already assigned earlier in the script where
it is consumed by Invoke-Expression slmgr.vbs.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: SamErde

Windows/Activate and Get License.ps1

@@ -36,5 +36,3 @@ Write-Output "Added 'Interactive' group and SID ($sid) with read (ReadKey) permi
 
 #Remove the # below to make sure it will kick off the scheduled task on already enrolled devices
 Start-Process "$env:SystemRoot\system32\ClipRenew.exe"
-
-$ProductKey = (Get-CimInstance -ClassName SoftwareLicensingService).OA3xOriginalProductKey