chore(style): Cookstyle Fixes

[damacus]

Cookstyle Automated Changes

This pull request applies automatic Cookstyle fixes to ensure code quality and consistency.

Changes Made

• libraries/helpers.rb: Style/RedundantReturn

Summary

• Total offenses detected: 1
• Files with issues: 1

This issue was automatically generated by the GitHub Cookstyle Runner.

[github-actions]

Slowest examples

Top 4 slowest examples (2.05 seconds, 100% of total time)

Example	Description	Time in seconds
spec/unit/recipes/windows_spec.rb:11	git::windows is expected to install git_client "default"	1.22991
spec/unit/recipes/default_spec.rb:12	git::default on windows is expected to install git_client "default"	0.69442
spec/unit/recipes/source_spec.rb:14	git::source is expected to install_from_source git_client "default"	0.06788
spec/unit/recipes/default_spec.rb:18	git::default on linux is expected to install git_client "default"	0.06773