chore(core): remove @View annotation

Closes #7495

modules/angular2/test/mock/view_resolver_mock_spec.ts

@@ -12,7 +12,7 @@ import {stringify} from 'angular2/src/facade/lang';
 
 import {MockViewResolver} from 'angular2/src/mock/view_resolver_mock';
 
-import {Component, View, ViewMetadata} from 'angular2/src/core/metadata';
+import {Component, ViewMetadata} from 'angular2/src/core/metadata';
 
 import {isBlank} from 'angular2/src/facade/lang';
 
@@ -108,8 +108,8 @@ export function main() {
 
 class SomeDirective {}
 
-@Component({selector: 'cmp'})
-@View({
+@Component({
+  selector: 'cmp',
   template: 'template',
   directives: [SomeDirective],
 })