Bug 786714 - Remove unnecessary interfaces from TCPSocket's classinfo. r=sicking

dom/network/src/TCPSocket.js

@@ -593,9 +593,6 @@ TCPSocket.prototype = {
     classDescription: "Client TCP Socket",
     interfaces: [
       Ci.nsIDOMTCPSocket,
-      Ci.nsIDOMGlobalPropertyInitializer,
-      Ci.nsIObserver,
-      Ci.nsISupportsWeakReference
     ],
     flags: Ci.nsIClassInfo.DOM_OBJECT,
   }),