Merge pull request w3c#1392 from w3c/issue-1280-rebase-patch

Add reference to RFC 5245

Author: aboba

webrtc.html

@@ -3869,7 +3869,8 @@ <h4>Updating the Negotiation-Needed flag</h4>
       <h3>Interfaces for Connectivity Establishment</h3>
       <section>
         <h4><dfn>RTCIceCandidate</dfn> Interface</h4>
-        <p>This interface describes an ICE candidate. Other than
+        <p>This interface describes an ICE candidate, described in
+        [[!ICE]] Section 2. Other than
         <code>candidate</code>, <code>sdpMid</code>,
         <code>sdpMLineIndex</code>, and <code>ufrag</code>,
         the remaining attributes are derived from parsing the