alt, ctrl, and shift should be outside variables (#9702)
alt, ctrl, and shift should be outside variables (#9702)


ricardclau/packer,mitchellh/packer,mitchellh/packer,ricardclau/packer,hashicorp/packer,mitchellh/packer,rnaveiras/packer,pecigonzalo/packer,pecigonzalo/packer,rnaveiras/packer,mitchellh/packer,rnaveiras/packer,pecigonzalo/packer,hashicorp/packer,rnaveiras/packer,ricardclau/packer,ricardclau/packer,rnaveiras/packer,ricardclau/packer,ricardclau/packer,hashicorp/packer,rnaveiras/packer,hashicorp/packer,mitchellh/packer,pecigonzalo/packer