Removes obsolete code
Removes obsolete code

paulmey/packer,tas50/packer,mitchellh/packer,mitchellh/packer,bryson/packer,ricardclau/packer,pecigonzalo/packer,pecigonzalo/packer,youhong316/packer,paulmey/packer,KohlsTechnology/packer,tas50/packer,mkuzmin/packer,bryson/packer,rnaveiras/packer,tas50/packer,KohlsTechnology/packer,grubernaut/packer,timsutton/packer,bryson/packer,ChrisLundquist/packer,dave2/packer,ChrisLundquist/packer,bryson/packer,timsutton/packer,ChrisLundquist/packer,hashicorp/packer,grubernaut/packer,timsutton/packer,pecigonzalo/packer,tb3088/packer,paulmey/packer,ricardclau/packer,youhong316/packer,mitchellh/packer,ricardclau/packer,tas50/packer,rnaveiras/packer,paulmey/packer,KohlsTechnology/packer,hashicorp/packer,paulmey/packer,mkuzmin/packer,youhong316/packer,tb3088/packer,mkuzmin/packer,mitchellh/packer,grubernaut/packer,tb3088/packer,paulmey/packer,dave2/packer,youhong316/packer,rnaveiras/packer,mkuzmin/packer,ricardclau/packer,youhong316/packer,bryson/packer,KohlsTechnology/packer,pecigonzalo/packer,grubernaut/packer,dave2/packer,grubernaut/packer,KohlsTechnology/packer,KohlsTechnology/packer,timsutton/packer,tb3088/packer,rnaveiras/packer,tas50/packer,tb3088/packer,mkuzmin/packer,tas50/packer,rnaveiras/packer,dave2/packer,ChrisLundquist/packer,hashicorp/packer,ricardclau/packer,youhong316/packer,timsutton/packer,mkuzmin/packer,ChrisLundquist/packer,mitchellh/packer,hashicorp/packer,ChrisLundquist/packer,grubernaut/packer,rnaveiras/packer,ricardclau/packer,bryson/packer,dave2/packer,tb3088/packer,timsutton/packer,dave2/packer