Update angular2.html
Update angular2.html

Fix page title
manolo/components-examples,Peppe/vaadin-components-examples,shahrzadmn/components-examples,Peppe/vaadin-components-examples,manolo/components-examples,manolo/components-examples,shahrzadmn/components-examples,shahrzadmn/components-examples,Peppe/vaadin-components-examples