Fix spelling in API docs of adminDeleteHook

[bilogic]

spelling fix

[techknowlogick]

thanks for this PR! The CI is failing due to the attached documentation being out of alignment with the code comment, could you run 'make generate-swagger' and commit the result?

[bilogic]

saw your message after my 2nd commit, let me try make generate-swagger, coz all I did was modify the spelling on github.com itself

[silverwind]

Updated the title. You should put descriptive PR titles in the future. And also please don't raise pull requests from your main branch. Create topic branches for each PR.

[wxiaoguang]

@bilogic The CI lint still fails. I guess it really needs to run make generate-swagger to re-generate the swagger JSON (the online editor doesn't seem to resolve the problem easily)

[silverwind]

Tried to fix this branch but did not work out for some reason, I assume it was because source branch was main and github has special rules around that branch. One should never open a PR from main.

I opened #24310 which contains the commits and the regenration.