Fix TFLint violations in account-map
Why
I'm too lazy to fix it each time when we get module updates via atmos vendor GHA
References
- https://github.com/terraform-linters/tflint-ruleset-terraform/blob/v0.4.0/docs/rules/terraform_deprecated_index.md
- https://github.com/terraform-linters/tflint-ruleset-terraform/blob/v0.4.0/docs/rules/terraform_comment_syntax.md
- https://github.com/terraform-linters/tflint-ruleset-terraform/blob/v0.4.0/docs/rules/terraform_unused_declarations.md