fix: Fix license headers.

[AndrienkoAleksandr]

Signed-off-by: Oleksandr Andriienko oandriie@redhat.com

What does this PR do?

eclipse-che/che#19946

Screenshot/screencast of this PR

N/A

What issues does this PR fix or reference?

N/A

How to test this PR?

N/A

PR Checklist

As the author of this Pull Request I made sure that:

• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[tolusha]

1. Remove ambient.d.ts
2. Keep only one checker in GitHub action
3. Move license to hack folder

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: AndrienkoAleksandr, tolusha

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[openshift-ci]

New changes are detected. LGTM label has been removed.

[openshift-ci]

@AndrienkoAleksandr: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/v7-chectl-e2e-operator-installer	07842d2	link	true	/test v7-chectl-e2e-operator-installer
ci/prow/v7-chectl-e2e-olm-installer	07842d2	link	true	/test v7-chectl-e2e-olm-installer

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