Trivy bugfix

[benironside]

8.19 component of elastic/docs-content/issues/1342
Removes outdated version info. Updated info can be found in the integration docs.

[github-actions]

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[mergify]

This pull request is now in conflicts. Could you fix it @benironside? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b 1342-trivy-bugfix upstream/1342-trivy-bugfix
git merge upstream/main
git push upstream 1342-trivy-bugfix

[mergify]

This pull request does not have a backport label. Could you fix it @benironside? 🙏
To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

• v7.x is the label to automatically backport to the 7.x branch.
• v7./d./d is the label to automatically backport to the 7./d branch. /d is the digit

NOTE: backport-skip has been added to this pull request.