fix(misconf): unify the ACL bucket values

[nikpivkin]

In Terraform, bucket ACL values are set in kebab-case format, while in CloudFormation they are set in CamelCase

Example for Terraform: private, public-read, public-read-write, aws-exec-read, authenticated-read, and log-delivery-write
Example for CloudFormation: AuthenticatedRead | AwsExecRead | BucketOwnerFullControl | BucketOwnerRead | LogDeliveryWrite | Private | PublicRead | PublicReadWrite

Required:

• Fix the default value for CloudFormation.
• Fix the check as it only checks for ACLs in kebab-case format. Or just cast the ACL from CamelCase to kebab-case.

[nikpivkin]

Turns out it's already supported.