message: fix: unuse var
diff: import { AuthenticationTokenProvider } from './AuthenticationTokenProvider';
  -import { AuthenticationClientOptions, SocialConnectionProvider } from './types';
  +import { AuthenticationClientOptions } from './types';
  import { HttpClient } from '../common/HttpClient';
  import { objectToQueryString, popupCenter, isWechatBrowser } from '../utils';
  import { User } from '../../types/graphql.v2';
  