message: Fix typings in tests
diff: @@ -15,7 +15,6 @@ describe('DateTimePickerHeader', () => {
  setMeridiemMode={() => jest.fn()}
  date={utilsToUse.date('01-01-2017')}
  classes={{} as any}
  - theme={{} as any}
  meridiemMode="am"
  openView="year"
  onOpenViewChange={jest.fn()}
  