message: docs: remove invalid parenthesis in ajax sample code
diff: @@ -13,7 +13,7 @@ import { AjaxObservable, AjaxCreationMethod } from './AjaxObservable';
  * const obs$ = ajax.getJSON(`https://api.github.com/users?per_page=5`).pipe(
  * map(userResponse => console.log('users: ', userResponse)),
  * catchError(error => console.log('error: ', error))
  - * ));
  + * );
  * ```
  */
  export const ajax: AjaxCreationMethod = AjaxObservable.create;
  