fix(autocomplete): properly run animation for dialog in demo.

[devversion]

The autocomplete demo with the dialog currently logs a warning for the ng-cloak being present on the dialog template.

Removing ng-cloak removes that warning and also fixes the warning in the console.

[ThomasBurleson]

@devversion - the ng-cloak was used to hide Layout Flexbox CSS changes that initial occur when the dialog is shown. Layout API has a ngCloak interceptor...

However, we should not hide the template... instead the developer can use ng-cloak on the content.

[devversion]

@ThomasBurleson - There is actually not explicit use of the Layout engine here, but anyways I added it as same as we did with the following commits.

• b9db09d
• 37905c0

I did not create an extra wrapper element for it, because it makes the demo source look more difficult than it needs to be..

[ThomasBurleson]

I think the ng-cloak is only useful on the <md-dialog-content> wrapper. All others are superfluous.

[devversion]

I can't understand why we even need ngCloak here - I will remove those though..

And just for undstanding, the dialog actions and toolbar are also components which can depend on the Flexbox Engine? Why do we need this on the content only?

[ThomasBurleson]

The cloak hides the UI [at initialization] while more complex FlexBox layouts adjust and resize. The toolbar and actions are very simple and IMO do not require the hide trick. But if you want to be consistent, keep all three (3).