message: docs(express): fix up return values
  Fix up syntax error for options that are intended to be returned
  Change to take advantage of object shorthand
diff: @@ -20,8 +20,10 @@ app.engine('html', ngExpressEngine({
  app.set('view engine', 'html');
  app.get('/**/*', (req: Request, res: Response) => {
  - req: req,
  - res: res
  + res.render('../dist/index', {
  + req,
  + res
  + });
  });
  ```
  @@ -46,13 +48,15 @@ The Bootstrap module as well as more providers can be passed on request
  ```ts
  app.get('/**/*', (req: Request, res: Response) => {
  - req: req,
  - res: res,
  + res.render('../dist/index', {
  + req,
  + res,
  bootstrap: OtherServerAppModule,
  providers: [
  OtherServerService
  ]
  });
  +});
  ```
  ### Using the Request and Response
  @@ -78,8 +82,10 @@ You can also use a custom callback to better handle your errors
  ```ts
  app.get('/**/*', (req: Request, res: Response) => {
  - req: req,
  - res: res
  + res.render('../dist/index', {
  + req,
  + res
  + });
  }, (err: Error, html: string) => {
  res.status(html ? 200 : 500).send(html || err.message);
  });
  