tests/resource/aws_route53_zone: Add acceptance testing to verify Terraform resource recreation after external deletion
tests/resource/aws_route53_zone: Add acceptance testing to verify Terraform resource recreation after external deletion

Output from acceptance testing:

```
--- PASS: TestAccAWSRoute53Zone_disappears (40.98s)
```

Ninir/terraform-provider-aws,terraform-providers/terraform-provider-aws,kjmkznr/terraform-provider-aws,kjmkznr/terraform-provider-aws,Ninir/terraform-provider-aws,kjmkznr/terraform-provider-aws,terraform-providers/terraform-provider-aws,terraform-providers/terraform-provider-aws,kjmkznr/terraform-provider-aws,Ninir/terraform-provider-aws,Ninir/terraform-provider-aws,terraform-providers/terraform-provider-aws