Set LICENSE_MANAGEMENT_VERSION to "removed"

What does this MR do and why?

Set CI variable LICENSE_MANAGEMENT_VERSION to "removed", to execute a version of the license-finder analyzer that always fails.

See #387558 (comment 1513808953)

Screenshots or screen recordings

It fails as it should, with the expected error message.

Before	After

How to set up and validate locally

• Create a project that's compatible with the license-finder analyzer.
• Include https://gitlab.com/gitlab-org/gitlab/-/blob/387558-upgrade-to-license-finder-removed/lib/gitlab/ci/templates/Jobs/License-Scanning.gitlab-ci.yml
• For now we also have to set the SECURE_ANALYZERS_PREFIX variable to "registry.gitlab.com/gitlab-org/security-products/analyzers" because the image hasn't been pushed to registry.gitlab.com/security-products. See gitlab-org/security-products/analyzers/license-finder!127 (comment 1513972767)
• Pipeline fails.
  • license-scanning fails w/ exit code 1.
  • It shows the expected error message.
  • Tested in https://gitlab.com/gitlab-org/security-products/tests/ruby-bundler/-/jobs/4876206392#L26
• Set LICENSE_MANAGEMENT_VERSION to 4.
  • license_scanning is successful.
  • It uploads a License Scanning artifact report.
  • Tested in https://gitlab.com/gitlab-org/security-products/tests/ruby-bundler/-/jobs/4876374748

See gitlab-org/security-products/tests/ruby-bundler!1298 (diffs)

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 #387558 (closed)