Simplify license notice

[mjang]

Proposed changes

Write a clear and concise description that helps reviewers understand the purpose and impact of your changes. Use the
following format:

Problem: Give a brief overview of the problem or feature being addressed.

Solution: Explain the approach you took to implement the solution, highlighting any significant design decisions or
considerations.

Testing: Describe any testing that you did.

Please focus on (optional): If you any specific areas where you would like reviewers to focus their attention or provide
specific feedback, add them here.

Closes #ISSUE

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the contributing guidelines.
• I have signed the F5 Contributor License Agreement (CLA).
• If applicable, I have added tests that prove my fix is effective or that my feature works.
• If applicable, I have checked that any relevant tests pass after adding my changes.
• I have updated any relevant documentation (README.md and CHANGELOG.md).
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork
• If the change involves:
  • Code
  • Anything that resembles Personally identifying information (PII)
  • URLs (watch for typosquatting
  • Significant new/revised content
    The change will require at least two (2) approvals before merging. One requirement: use placeholders such as <username> in place of PII