Remove unnecessary post-processing code having no effect; closes #3708 (#3733)
Remove unnecessary post-processing code having no effect; closes #3708 (#3733)

The post-processing code `split('\n').join('\n')` does not change nor check anything
outsideris/mocha,adamgruber/mocha,mochajs/mocha,adamgruber/mocha,outsideris/mocha,mochajs/mocha,mochajs/mocha,adamgruber/mocha