Remove license compliance configuration

What does this MR do and why?

Describe in detail what your merge request does and why.

Remove license compliance configuration

• per the conversation at !116507 (comment 1359542681), either this tab needs to be removed or updated to track license approval policies
• since we are mid-%16.0 and the backend is still busy working on removing other portions of license compliance, I think it would be easier to remove this feature and decide later what to do with it, so that we still have a change to deprecate it in %16.0
• remove tab
• update tests
• NOTE: This MR does not change the backend as there is a chance we will add this tab back with a modified backend

Changelog: removed

EE: true

Screenshots or screen recordings

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Before	After

How to set up and validate locally

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

1. Upload a GitLab Ultimate license
2. Navigate to a project => Security => Security Configuration
3. Ensure Compliance tab is no longer available

MR acceptance checklist

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

• I have evaluated the MR acceptance checklist for this MR.

Related to #397067 (closed)