Revert "Add WAF Bundle example (#3656)"

[jjngx]

This reverts commit b649666.

Proposed changes

Removing references to app protect policy bundles.

Checklist

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

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• 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

[ADubhlaoich]

Approved, but if it's of any use, there's a commenting shortcode:

{{< comment >}} This text will not appear anywhere {{< /comment >}}

It means you can hide the content without tearing it out of codebase, presuming there's intent to re-add this at a later point.