Fix Node 4 e2e tests (#1730)
Fix Node 4 e2e tests (#1730)

CodingZeal/create-react-app,dpoineau/create-react-app,Place1/create-react-app-typescript,devex-web-frontend/create-react-app-dx,prometheusresearch/create-react-app,Place1/create-react-app-typescript,Place1/create-react-app-typescript,xiaohu-developer/create-react-app,appier/create-react-app,devex-web-frontend/create-react-app-dx,powerreviews/create-react-app,appier/create-react-app,appier/create-react-app,devex-web-frontend/create-react-app-dx,xiaohu-developer/create-react-app,powerreviews/create-react-app,CodingZeal/create-react-app,prometheusresearch/create-react-app,Place1/create-react-app-typescript,josephfinlayson/create-react-app,CodingZeal/create-react-app,devex-web-frontend/create-react-app-dx,josephfinlayson/create-react-app,dpoineau/create-react-app,xiaohu-developer/create-react-app,powerreviews/create-react-app,dpoineau/create-react-app,prometheusresearch/create-react-app,josephfinlayson/create-react-app