fix(Typings): Remove public exports added in 1926335b85

Closes #4147

modules/angular2/src/web_workers/shared/client_message_broker.ts

@@ -16,6 +16,9 @@ export {Type} from "angular2/src/core/facade/lang";
 
 @Injectable()
 export class ClientMessageBrokerFactory {
+  /**
+   * @private
+   */
   constructor(private _messageBus: MessageBus, protected _serializer: Serializer) {}
 
   /**
@@ -31,6 +34,9 @@ export class ClientMessageBroker {
   private _pending: Map<string, PromiseCompleter<any>> = new Map<string, PromiseCompleter<any>>();
   private _sink: EventEmitter;
 
+  /**
+   * @private
+   */
   constructor(messageBus: MessageBus, protected _serializer: Serializer, public channel) {
     this._sink = messageBus.to(channel);
     var source = messageBus.from(channel);

modules/angular2/src/web_workers/shared/service_message_broker.ts

@@ -12,6 +12,9 @@ import {
 
 @Injectable()
 export class ServiceMessageBrokerFactory {
+  /**
+   * @private
+   */
   constructor(private _messageBus: MessageBus, protected _serializer: Serializer) {}
 
   /**
@@ -33,6 +36,9 @@ export class ServiceMessageBroker {
   private _sink: EventEmitter;
   private _methods: Map<string, Function> = new Map<string, Function>();
 
+  /**
+   * @private
+   */
   constructor(messageBus: MessageBus, private _serializer: Serializer, public channel) {
     this._sink = messageBus.to(channel);
     var source = messageBus.from(channel);