message: Comments out session code
diff: @@ -28,12 +28,13 @@ interface State {
  relay: RelayProp
  cityName: string
  citySlug: string
  -
  selectedTab: number
  sponsoredContent: { introText: string; artGuideUrl: string }
  }
  const AllCityMetaTab = 0
  +// let sessionStart
  +
  const screenSchemaForCurrentTabState = currentSelectedTab => {
  switch (currentSelectedTab) {
  case "all":
  @@ -67,7 +68,6 @@ export class CityView extends Component<Props, State> {
  citySlug: "",
  sponsoredContent: null,
  }
  - sessionStart: number
  scrollViewVerticalStart = 0
  @@ -96,19 +96,19 @@ export class CityView extends Component<Props, State> {
  })
  }
  - @track({
  - action_type: Schema.ActionTypes.Session,
  - action_name: Schema.ActionNames.CityGuideSessionLength,
  - session_length: this.sessionStart - Date.now(),
  - })
  - trackSession() {
  - console.log("duration", this.sessionStart - Date.now())
  - return null
  - }
  + // @track({
  + // action_type: Schema.ActionTypes.Session,
  + // action_name: Schema.ActionNames.CityGuideSessionLength,
  + // session_length: sessionStart - Date.now(),
  + // })
  + // trackSession() {
  + // console.log("duration", sessionStart - Date.now())
  + // return null
  + // }
  - componentDidMount() {
  - this.sessionStart = Date.now()
  - }
  + // componentDidMount() {
  + // sessionStart = Date.now()
  + // }
  componentWillMount() {
  EventEmitter.subscribe("map:change", this.handleEvent)
  @@ -116,7 +116,7 @@ export class CityView extends Component<Props, State> {
  componentWillUnmount() {
  EventEmitter.unsubscribe("map:change", this.handleEvent)
  - this.trackSession()
  + // this.trackSession()
  }
  componentDidUpdate() {
  