Fix page load stuck at "Checking Permissions..."

When loading an admin page (Projects, Users, Users Details etc.) by
browser refresh (F5), the page might have been stuck at "Checking
Permissions...". Going to those pages from the Coriolis UI main menu
worked as expected.

src/components/App.jsx

@@ -47,7 +47,6 @@ import { navigationMenu } from '../constants'
 import Palette from './styleUtils/Palette'
 import StyleProps from './styleUtils/StyleProps'
 import configLoader from '../utils/Config'
-import ObjectUtils from '../utils/ObjectUtils'
 
 injectGlobal`
   ${Fonts}
@@ -80,7 +79,6 @@ const Wrapper = styled.div`
 type State = {
   isConfigReady: boolean,
 }
-const MIN_WAIT_MS = 0
 
 class App extends React.Component<{}, State> {
   state = {
@@ -89,24 +87,12 @@ class App extends React.Component<{}, State> {
   awaitingRefresh: boolean = false
 
   async componentWillMount() {
-    let startTime = new Date().getTime()
-    observe(userStore, 'loggedUser', () => { this.refreshState(startTime) })
+    observe(userStore, 'loggedUser', () => { this.setState({}) })
     await configLoader.load()
     userStore.tokenLogin()
     this.setState({ isConfigReady: true })
   }
 
-  async refreshState(startTime: number) {
-    if (this.awaitingRefresh) {
-      return
-    }
-    this.awaitingRefresh = true
-    if (new Date().getTime() - startTime < MIN_WAIT_MS) {
-      await ObjectUtils.wait(MIN_WAIT_MS)
-    }
-    this.setState({})
-  }
-
   render() {
     if (!this.state.isConfigReady) {
       return null