Fixed webauthn on chrome & docker

docker-compose.yml

@@ -52,6 +52,7 @@ services:
       sh -c "cd test_project
              python3 manage.py migrate
              python3 manage.py load_initial_data --dev
+             python3 manage.py set_default_site --name localhost --domain localhost
              django-admin compilemessages
              python3 manage.py runserver_plus 0.0.0.0:8000 --cert-file cert.crt"
     depends_on:

modoboa/core/fido2_auth.py

@@ -34,7 +34,6 @@ def begin_registration(request):
         ),
         list(get_creds_from_user(request.user.pk).values()),
         user_verification=UserVerificationRequirement.DISCOURAGED,
-        extensions={"credentialProtectionPolicy": "userVerificationOptional"},
     )
     request.session["fido2_state"] = state
     return dict(options)