Uses sendIceCandidates instead of sendIceCandidate as the rest of the code suggests was the intention.

modules/xmpp/JingleSessionPC.js

                 this.drip_container.push(candidate);
                 return;
             } else {
-                self.sendIceCandidate([candidate]);
+                self.sendIceCandidates([candidate]);
             }
         }
     } else {