message: Fix unused `join` lint
diff: @@ -13,7 +13,6 @@ import {GraphQLSchema} from 'graphql/type';
  import {parse} from 'graphql/language';
  import {getGraphQLConfig} from 'graphql-language-service-config';
  import {beforeEach, describe, it} from 'mocha';
  -import {join} from 'path';
  import {GraphQLCache} from '../GraphQLCache';
  import MockWatchmanClient from '../__mocks__/MockWatchmanClient';
  