8c321138f4
This reverts commit f40fd36c3150440de0ad939e2e8c46782d709a59. According to the documentation below, `--region` is the current flag. If you're using an older version of the tools that use `--location`, you can customize the commands in your Packer config with `bundle_vol_command` and `bundle_upload_command` - http://docs.aws.amazon.com/AWSEC2/latest/CommandLineReference/CLTRG-ami-upload-bundle.html - https://www.packer.io/docs/builders/amazon-instance.html