Fixes CI/CD settings error when Secure Files feature flag is disabled

Merged Darby Frey requested to merge fixes-js-bug-secure-files-settings into master

What does this MR do and why?

This MR fixes a bug that causes javascript errors on the CI/CD settings page when the ci_secure_files feature flag is disabled.

Screenshots or screen recordings

These are strongly recommended to assist reviewers and reduce the time to merge your change.

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.