message: docs(forms): Fix typos in template-driven forms tutorial
  Fix two typos in the 'Building a template-driven form` that caused the guide to not be displayed correctly.
  PR Close
diff: @@ -93,7 +93,7 @@ In the course of this tutorial, you bind a sample form to data and handle user i
  * Add custom CSS to provide visual feedback on the status.
  * Show and hide validation-error messages.
  4. Respond to a native HTML button-click event by adding to the model data.
  -5. Handle form submission using the [`ngSubmit`(api/forms/NgForm#properties)] output property of the form.
  +5. Handle form submission using the [`ngSubmit`](api/forms/NgForm#properties) output property of the form.
  * Disable the **Submit** button until the form is valid.
  * After submit, swap out the finished form for different content on the page.
  @@ -467,7 +467,7 @@ You will bind the form property that indicates its overall validity to the **Sub
  3. Run the application now. Notice that the button is enabled&mdash;although
  it doesn't do anything useful yet.
  -4. Delete the **Name** value. This violates the "required" rule, so it displays the error message&emdash;and notice that it also disables the **Submit** button.
  +4. Delete the **Name** value. This violates the "required" rule, so it displays the error message&mdash;and notice that it also disables the **Submit** button.
  You didn't have to explicitly wire the button's enabled state to the form's validity.
  