tiup: change unordered list to ordered list (#5425)
tiup: change unordered list to ordered list (#5425)

* tiup: remove a false download link for tiup offline package

* Update production-offline-deployment-using-tiup.md

* Apply suggestions from code review

Co-authored-by: TomShawn <3d0966147538bc5ab020e8dffa2c0b746f9728a6@users.noreply.github.com>
pingcap/docs-cn,pingcap/docs-cn