Remove job dependency for license-check

What does this MR do and why?

Describe in detail what your merge request does and why.

This change removes the job dependency for License-Check.

It also updates the documentation on License-Check to note that only Maintainers and Owners can configure the rule. This keeps it consistent with the documentation for Vulnerability-Check.

Related issue: #235934 (comment 680997587)

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Before (project with no license compliance job)

After (project with no license compliance job)

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