docs: Update Enzyme links to use new URL

[jeffslofish]

Summary

Update links to the Enzyme docs to use the new URL. Currently, there is a redirect from http://airbnb.io/enzyme/ to https://enzymejs.github.io/enzyme/. Let's skip that redirect and go directly to the new URL.

Test plan

Run the following commands from the project root, then ensure the webpages look correct and when you click on the links they take you to the new URL:

$ cd website
$ yarn
$ node fetchSupporters.js
$ yarn start

[SimenB]

thanks!

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.