don't check gateway cert by default in the example

[coulof]

Description

It is helpful to have that variable set by default

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #

Checklist:

• [x] I have performed a self-review of my own code to ensure there are no formatting, pep8, linting, or security issues
• [ ] I have performed Ansible Sanity test using --docker default
• [ ] I have verified that new and existing unit tests pass locally with my changes
• [ ] I have not allowed coverage numbers to degenerate
• [ ] I have maintained at least 90% code coverage
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] Backward compatibility is not broken

How Has This Been Tested?

Tested in the lab successfully

[ansible-collections-svc]

Can one of the admins verify this patch?