message: fix(ajaxobservable): fix operator import path
diff: @@ -4,7 +4,7 @@ import { errorObject } from '../../util/errorObject';
  import { Observable } from '../../Observable';
  import { Subscriber } from '../../Subscriber';
  import { TeardownLogic } from '../../Subscription';
  -import { map } from '../../operators';
  +import { map } from '../../operators/map';
  export interface AjaxRequest {
  url?: string;
  