message: fix accidental line duplication
  shouldAdd(test): fix accidental line duplication in "should support dynamic references via refPath"
diff: @@ -148,13 +148,13 @@ it('should support dynamic references via refPath', async () => {
  // I should now have two "inventory" items, with different embedded reference documents.
  const items = await InventoryModel.find({}).populate('kind kindArray').exec();
  expect(items[0].refItemPathName).toEqual('Beverage');
  - expect((items[0].kind as Beverage).isDecaf).toEqual(true); expect((items[0].kind as Beverage).isDecaf).toEqual(true);
  + expect((items[0].kind as Beverage).isDecaf).toEqual(true);
  expect((items[0].kindArray[0] as Beverage).isDecaf).toEqual(true);
  // wrong type to make TypeScript happy // wrong type to make TypeScript happy
  expect(items[1].refItemPathName).toEqual('Scooter');
  - expect((items[1].kind as Beverage).isDecaf).toEqual(undefined); expect((items[1].kind as Beverage).isDecaf).toEqual(undefined);
  + expect((items[1].kind as Beverage).isDecaf).toEqual(undefined);
  expect((items[1].kindArray[0] as Beverage).isDecaf).toEqual(undefined);
  });
  