Fix typo in CSP connect-src doc

[jchannon]

Summary

Fix possible typo when referring to websocket schemes. I believe it should read as websocket schemes as in http/https/wss not schemas

Motivation

Supporting details

Related issues

Metadata

• Adds a new document
• Rewrites (or significantly expands) a document
• Fixes a typo, bug, or other error

[sideshowbarker]

Jonathan, thanks much, and congrats on landing your first docs change here — welcome aboard 🎉

[jchannon]

Thanks =)

…

On Wed, 2 Feb 2022 at 16:16, Michael[tm] Smith ***@***.***> wrote: Jonathan, thanks much, and congrats on landing your first docs change here — welcome aboard 🎉 — Reply to this email directly, view it on GitHub <#12636 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAZVJQCJIZS3VWIEVPSPMDUZFKF3ANCNFSM5NMKT3SA> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[github-actions]

Preview URLs

• https://pr12636.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/connect-src

Flaws

None! 🎉

External URLs

URL: /en-US/docs/Web/HTTP/Headers/Content-Security-Policy/connect-src
Title: CSP: connect-src
on GitHub

• CSP: connect-src 'self' and websockets w3c/webappsec-csp#7 (1 time) (Note! This may be a new URL 👀)