Updated pranswer, dtmf demos & deleted pc1-deprecated.html.

Review URL: https://webrtc-codereview.appspot.com/1287007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3783 4adac7df-926f-26a2-2b94-8c16560cd09d

samples/js/demos/html/dtmf1.html

@@ -98,6 +98,10 @@ function gotDescription1(desc){
 }
 
 function gotDescription2(desc){
+  // Setting PCMU as the preferred codec.
+  desc.sdp = desc.sdp.replace(/m=.*\r\n/, "m=audio 1 RTP/SAVPF 0 126\r\n");
+  // Workaround for issue 1603.
+  desc.sdp = desc.sdp.replace(/.*fmtp.*\r\n/g, "");
   pc2.setLocalDescription(desc);
   trace("Answer from pc2 \n" + desc.sdp);
   pc1.setRemoteDescription(desc);