With the provided IAM Policy, I was receiving the error:
```
{"level":"info","msg":"legolog: [WARN] [$DOMAIN] acme: error cleaning
up: failed to determine Route 53 hosted zone ID: AccessDenied: User:
arn:aws:iam::$ARN:user/$USER is not authorized to perform:
route53:ListHostedZonesByName","time":"2019-08-22T00:26:56Z"}
```
Signed-off-by: Nolan Reisbeck <nreisbeck@doctorondemand.com>