T1797: Remove vpp packages and mentions (backport #2464)

[mergify]

This is an automatic backport of pull request #2464 done by Mergify.
Cherry-pick of e10cf9f has failed:

On branch mergify/bp/sagitta/pr-2464
Your branch is up to date with 'origin/sagitta'.

You are currently cherry-picking commit e10cf9f42.
  (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:   debian/vyos-1x.preinst
	modified:   op-mode-definitions/monitor-log.xml.in
	modified:   op-mode-definitions/show-log.xml.in

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   debian/control

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

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[sever-sever]

PR has conflicts. Close it