Merge branch 'ps-remove-outdated-sentence-about-end-of-help' into 'master'

Remove sentence about the end of /help

See merge request gitlab-org/gitlab!35673

doc/development/documentation/index.md

@@ -287,9 +287,6 @@ it increases the work of the release managers.
 Every GitLab instance includes the documentation, which is available at `/help`
 (`https://gitlab.example.com/help`). For example, <https://gitlab.com/help>.
 
-There are [plans](https://gitlab.com/groups/gitlab-org/-/epics/693) to end this
-practice and instead link out from the GitLab application to <https://docs.gitlab.com> URLs.
-
 The documentation available online on <https://docs.gitlab.com> is deployed every four hours from the `master` branch of GitLab, Omnibus, and Runner. Therefore,
 after a merge request gets merged, it will be available online on the same day.
 However, it will be shipped (and available on `/help`) within the milestone assigned