Merge branch 'axil-fix-trailing-spaces' into 'master'

Remove trailing whitespace from docs

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/141091



Merged-by: Marcin Sedlak-Jakubowski <msedlakjakubowski@gitlab.com>
Approved-by: Marcin Sedlak-Jakubowski <msedlakjakubowski@gitlab.com>
Co-authored-by: Achilleas Pipinellis <axil@gitlab.com>