Description

Removed apache license from doc files

Checklist:

[ ] 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