Delete zz_retrocompat.go
Delete zz_retrocompat.go

it's dead/unused code I previously though I'd need it

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