Cookstyle Bot Auto Corrections with Cookstyle 6.18.8

[cookstyle[bot]]

This change is automatically generated by the Cookstyle Bot using the latest version of Cookstyle (6.18.8). Adopting changes suggested by Cookstyle improves cookbook readability, avoids common coding mistakes, and eases upgrades to newer versions of the Chef Infra Client.

Style/ReturnNil

• /resources/security_group.rb:251: Use return instead of return nil.

Style/Encoding

• /test/fixtures/cookbooks/aws_test/recipes/ssm_parameter_store.rb:1: Unnecessary utf-8 encoding comment.

Signed-off-by: Cookstyle cookbooks@chef.io