use configuration version 9 for Hyper-V

Author: svpernova09

bin/link-to-bento.ps1

@@ -8,5 +8,4 @@ New-Item -Path ..\bento\packer_templates\ubuntu\http\preseed-hyperv.cfg -ItemTyp
 ((Get-Content -path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json -Raw) -replace 'scripts/cleanup.sh','scripts/homestead.sh') | Set-Content -Path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json
 ((Get-Content -path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json -Raw) -replace '"memory": "1024"', '"memory": "2084"') | Set-Content -Path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json
 ((Get-Content -path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json -Raw) -replace '"disk_size": "65536"', '"disk_size": "131072"') | Set-Content -Path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json
-((Get-Content -path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json -Raw) -replace '"type": "hyperv-iso",', '"type": "hyperv-iso","configuration_version": "8.0",') | Set-Content -Path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json
-
+((Get-Content -path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json -Raw) -replace '"type": "hyperv-iso",', '"type": "hyperv-iso","configuration_version": "9.0",') | Set-Content -Path ..\bento\packer_templates\ubuntu\ubuntu-20.04-amd64.json