Automated PR: Cookstyle Changes

[xorimabot]

Hey! I ran Cookstyle 6.18.8 against this repo and here are the results. This repo was selected due to the topics of chef-cookbook

Changes

Issues found and resolved with spec/spec_helper.rb

• 4:18 convention: Style/RedundantFileExtensionInRequire - Redundant .rb file extension detected.
• 5:18 convention: Style/RedundantFileExtensionInRequire - Redundant .rb file extension detected.
• 6:18 convention: Style/RedundantFileExtensionInRequire - Redundant .rb file extension detected.
• 7:18 convention: Style/RedundantFileExtensionInRequire - Redundant .rb file extension detected.