Update form-validation.md

[cfjedimaster]

Updates the server side code. Fixes #2391

[cfjedimaster]

I've updated the commit (hopefully correctly) to remove the server side code.

[cfjedimaster]

I believe I hit everything you said, except removing the async handler from the server-side code as Netlify didn't seem to like that (I would get CORS errors despite it still being in the "real" code).

[cfjedimaster]

Just checking - are my updates ok?

[bencodezen]

Just checking - are my updates ok?

Hey @cfjedimaster! Just wanted to let you know that @phanan is out for a few days; but I'll check in with him when he gets back regarding this PR.

[bencodezen]

@cfjedimaster In the meantime, could you run your code snippets through a linter / Prettier to keep it consistent in the docs? Happy to help format it for you if you don't have time.

In the future, we'll probably plan on having auto-linting / formatting config in the repo to help reduce these sort of stylistic PR changes; so we appreciate your patience with this in the meantime!

[cfjedimaster]

I'd be happy with yall formatting it as you see fit. :) (Yes, being a bit lazy.)

[cfjedimaster]

Just checking in. If you tell me the linting/prettier settings you want I'll do it. This PR is now over two months old and I'd like to get it wrapped. ;)

[cfjedimaster]

Anything I can do to get this shipped?

[phanan]

Suggesting some very minor CS fixes.

[phanan]

Hey Raymond! Terribly sorry, I totally missed this after getting back from my vacation. I've taken the liberty to butcher apply some linting to your PR and it should be fine to merge now 🙌. Thanks for the effort, and again, apologies for being super late on this.

[cfjedimaster]

No worries and thank you for pushing this out!