Disable THP in check-before-deployment.md (#4808)
Disable THP in check-before-deployment.md (#4808)

* Update check-before-deployment.md

add Disabling Transparent HugePages section

* Update check-before-deployment.md

fix lint

* Update check-before-deployment.md

fix lint

* Update check-before-deployment.md

Co-authored-by: kissmydb <1b13104b8567754f32ae720e43e3e55b72f4705c@pingcap.com>

* Update check-before-deployment.md

Co-authored-by: kissmydb <1b13104b8567754f32ae720e43e3e55b72f4705c@pingcap.com>

* Apply suggestions from code review

* Update check-before-deployment.md

* add step 7

Co-authored-by: pepezzzz <27d76e4f3d7a095e1e6ba7f40866bec42340b616@users.noreply.github.com>

* Apply suggestions from code review

* refine format

Co-authored-by: kissmydb <1b13104b8567754f32ae720e43e3e55b72f4705c@pingcap.com>
Co-authored-by: TomShawn <3d0966147538bc5ab020e8dffa2c0b746f9728a6@users.noreply.github.com>
pingcap/docs-cn,pingcap/docs-cn