Remove wp cli yml

[tylercherpak]

Description of the Change

Removing the creation of wp-cli.yml since it prevents user from using wp-cli outside of the container.

Checklist:

• [ ] I have read the CONTRIBUTING document.
• [ ] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my change.
• [ ] All new and existing tests passed.

Applicable Issues

Changelog Entry