replace final invidious embed

docs/basics/multi-factor-authentication.md

@@ -75,11 +75,7 @@ WebAuthn is the most secure and private form of second factor authentication. Wh
 
 When you create an account, the public key is sent to the service, then when you log in, the service will require you to "sign" some data with your private key. The benefit of this is that no password data is ever stored by the service, so there is nothing for an adversary to steal.
 
-This presentation discusses the history of password authentication, the pitfalls (such as password reuse), and discussion of FIDO2 and [WebAuthn](https://webauthn.guide) standards.
-
-<div class="yt-embed">
-  <iframe width="560" height="315" src="https://invidious.privacyguides.net/embed/aMo4ZlWznao?local=true" title="How FIDO2 and WebAuthn Stop Account Takeovers" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
-</div>
+This [presentation](https://youtu.be/aMo4ZlWznao) discusses the history of password authentication, the pitfalls (such as password reuse), and discussion of FIDO2 and [WebAuthn](https://webauthn.guide) standards.
 
 FIDO2 and WebAuthn have superior security and privacy properties when compared to any MFA methods.