remove informal cite of UAF & U2F in basic attstn subsctn; fixes #120

index.bs

@@ -1233,7 +1233,7 @@ WebAuthn supports multiple attestation types:
 : <dfn>Basic Attestation</dfn>
 :: In the case of basic attestation [[UAFProtocol]], the Authenticator's attestation private key is specific to an
     Authenticator model.  That means that an Authenticator of the same model typically shares the same attestation private key.
-    This model is also used for FIDO UAF 1.0 and FIDO U2F 1.0.
+
 
 : <dfn>Self Attestation</dfn>
 :: In the case of self attestation, also known as surrogate basic attestation [[UAFProtocol]], the Authenticator doesn't have