fix relay HMR

[sibelius]

  | warningWithoutStack | @ | react.development.js?72d0:225
-- | -- | -- | --
  | warning | @ | react.development.js?72d0:629
  | createElementWithValidation | @ | react.development.js?72d0:1713
  | React$$1.createElement | @ | react-hot-loader.dev…opment.js?c2cb:1658
  | render | @ | UserList.tsx?6687:52

checkPropTypes.js?a8ee:19 Warning: Failed context type: Invalid prop/context `relay` supplied to `ContainerConstructor`, expected `undefined` to be an object with an `environment` and `variables`.
    in ContainerConstructor (created by HotExportedQueryRendererWrapper)
    in HotExportedQueryRendererWrapper
printWarning @ checkPropTypes.js?a8ee:19
checkPropTypes @ checkPropTypes.js?a8ee:82
getMaskedContext @ react-dom.development.js?61bb:9419
mountIndeterminateComponent @ react-dom.development.js?61bb:14541
beginWork @ react-dom.development.js?61bb:15063
performUnitOfWork @ react-dom.development.js?61bb:17820
workLoop @ react-dom.development.js?61bb:17860
renderRoot @ react-dom.development.js?61bb:17946
performWorkOnRoot @ react-dom.development.js?61bb:18837
performWork @ react-dom.development.js?61bb:18749
performSyncWork @ react-dom.development.js?61bb:18723
requestWork @ react-dom.development.js?61bb:18592
scheduleWork @ react-dom.development.js?61bb:18401
enqueueForceUpdate @ react-dom.development.js?61bb:12352
Component.forceUpdate @ react.development.js?72d0:390
(anonymous) @ react-hot-loader.development.js?c2cb:2356
(anonymous) @ react-hot-loader.development.js?c2cb:2355
setTimeout (async)
updateInstances @ react-hot-loader.development.js?c2cb:2349
(anonymous) @ react-hot-loader.development.js?c2cb:2372
hotSetStatus @ bundle.js:219
hotApply @ bundle.js:601
replace @ client-hmr.js?288e:50
async function (async)
replace @ client-hmr.js?288e:43
socket.addEventListener @ client.js?168d:42
buildReactRelayContainer.js?8912:37 Uncaught TypeError: Cannot read property 'environment' of undefined
    at ContainerConstructor (buildReactRelayContainer.js?8912:37)
    at ProxyFacade (react-hot-loader.development.js?c2cb:791)

The above error occurred in the <ContainerConstructor> component:
    in ContainerConstructor (created by HotExportedQueryRendererWrapper)
    in HotExportedQueryRendererWrapper

React will try to recreate this component tree from scratch using the error boundary you provided, HotExportedQueryRendererWrapper.