Enabled Rubocop rule for the MetadataStyle test

[GarryHurleyJr]

What are you trying to accomplish?

The Rubocop rule to check for MetadataStyle was excluded on several files. This PR will re-enable that issue.

Anything you want to highlight for special attention from reviewers?

Please be on alert for multiple lines doing the same thing.

How will you know you've accomplished your goal?

The rubocop rule will be enforced on the entire application.

Checklist

• I have run the complete test suite to ensure all tests and linters pass.
• I have thoroughly tested my code changes to ensure they work as expected, including adding additional tests for new functionality.
• I have written clear and descriptive commit messages.
• I have provided a detailed description of the changes in the pull request, including the problem it addresses, how it fixes the problem, and any relevant details about the implementation.
• I have ensured that the code is well-documented and easy to understand.