add support for azure custom voices on a per-say basis (#346)

lib/session/call-session.js

@@ -1291,6 +1291,7 @@ class CallSession extends Emitter {
       this.wakeupResolver(resolution);
       this.wakeupResolver = null;
     }
+    /*
     else {
       const {queue, command} = resolution;
       const {span} = this.rootSpan.startChildSpan(`recv cmd: ${command}`);
@@ -1300,6 +1301,7 @@ class CallSession extends Emitter {
       });
       span.end();
     }
+    */
   }
 
   _onWsConnectionDropped() {