feat(vault): remove configurable vault s3 bucket versioning

[abby-ng]

Context:

• the current vault s3 bucket versioning is configurable from the vault-cluster module but can not be passed in from the core parent module, thus not from the grandparent module, i.e. l-cloud-gcc core module. This makes it almost useless.
• there is another logs s3 bucket in the fluentd module which comes with default versioning config, i.e. no versioning config (default to false).

Description:

• this helper package should come with default config. Customized configuration can be done at the parent, i.e. l-cloud-gcc for maintainability so that all configs for the buckets are in 1 place
• this sync with the logs s3 bucket in the fluentd module

[tyng94]

LGTM