message: refactor(forkJoin-spec): fix issue causing broken build
  It appears to be some sort of bad merge from a previous PR merge. Not sure how this got in there
diff: import { expect } from 'chai';
  -import { Observable } from '../../src';
  -import { forkJoin, of } from '../../src/create';
  +import { Observable, forkJoin, of } from '../../src';
  import { lowerCaseO } from '../helpers/test-helper';
  import marbleTestingSignature = require('../helpers/marble-testing'); // tslint:disable-line:no-require-imports
  