Improve wording about how the user agent decode contents

webrtc.html

@@ -9607,13 +9607,10 @@ <h3 id="sec.identity-verify-assertion">Verifying Identity Assertions</h3>
           <code>a=fingerprint</code> line in the negotiated session
           description.</p>
           <p class="note">The user agent decodes <a data-for=
-          "RTCIdentityValidationResult"></code>contents</code></a> using
-          the format described in [[!RTCWEB-SECURITY-ARCH]] and do not perform
-          string-based comparison with the original <a
-          href="#dom-generateassertioncallback"><code>contents</code></a>.
-          However [[!RTCWEB-SECURITY-ARCH]] mandates that the IdP MUST treat
-          </code>contents</code> as opaque and return the same string to allow
-          for future extensions.</p>
+          "RTCIdentityValidationResult"><code>contents</code></a> using
+          the format described in [[!RTCWEB-SECURITY-ARCH]]. However the IdP
+          MUST treat <code>contents</code> as opaque and return the same string
+          to allow for future extensions.</p>
         </li>
         <li>
           <p>The <code>RTCPeerConnection</code> validates that the domain