[8.19] (backport #18559) 7.17 reached EoL

[mergify]

Release notes

[rn:skip]

What does this PR do?

Remove any scheduler or references to 7.17 in the automation.

Why is it important/What is the impact to the user?

7.17 reached EoL

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files (and/or docker env variables)
• I have added tests that prove my fix is effective or that my feature works

Author's Checklist

• [ ]

How to test this PR locally

Related issues

Use cases

Screenshots

Logs

---

This is an automatic backport of pull request #18559 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 1d9eb5b has failed:

On branch mergify/bp/8.19/pr-18559
Your branch is up to date with 'origin/8.19'.

You are currently cherry-picking commit 1d9eb5b1e.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   .github/workflows/bump-java-version.yml

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	both modified:   .buildkite/scripts/dra/publish.sh
	deleted by us:   .buildkite/scripts/snyk/plugins-scan/generate-steps.py
	deleted by us:   .github/workflows/pre-commit.yml

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[github-actions]

🤖 GitHub comments

Just comment with:

• run docs-build : Re-trigger the docs validation. (use unformatted text in the comment!)
• /run exhaustive tests : Run the exhaustive tests Buildkite pipeline.

[v1v]

unrequired

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: dac6588

cc @v1v