domain: speed up domain.create

Use `EventEmitter.call` instead of `EventEmitter.apply` because of performance.

lib/domain.js

@@ -70,7 +70,7 @@ function uncaughtHandler(er) {
 inherits(Domain, EventEmitter);
 
 function Domain() {
-  EventEmitter.apply(this);
+  EventEmitter.call(this);
 
   this.members = [];
 }