Remove documentation for the RequestDestination enum

[queengooborg]

This PR removes the RequestDestination enum from our documentation, folding its data into Request.destination. This is to go along with mdn/browser-compat-data#11323.

[github-actions]

Preview URLs

• https://pr6466.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/Request
• https://pr6466.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/Request/destination
• https://pr6466.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTTP/Headers/Sec-Fetch-Dest

Flaws

Note! 1 document with no flaws that don't need to be listed. 🎉

URL: /en-US/docs/Web/API/Request
Title: Request
on GitHub
Flaw count: 5

• macros:
  • /en-us/docs/web/api/body (url: /en-US/docs/Web/API/Body) does not exist
  • wrong xref macro used (consider changing which macro you use)
  • wrong xref macro used (consider changing which macro you use)
• bad_bcd_links:
  • no explanation!
  • no explanation!

---

URL: /en-US/docs/Web/API/Request/destination
Title: Request.destination
on GitHub
Flaw count: 2

• macros:
  • /en-us/docs/web/api/body (url: /en-US/docs/Web/API/Body) does not exist
  • /en-US/docs/Web/API/RequestDestination redirects to /en-US/docs/Web/API/Request/destination

External URLs

URL: /en-US/docs/Web/API/Request
Title: Request
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/API/Request/destination
Title: Request.destination
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTTP/Headers/Sec-Fetch-Dest
Title: Sec-Fetch-Dest
on GitHub

No new external URLs

[wbamberg]

great to see these simplifications 👍