chore(doc-gen): remove unnecessary @public and @exportedAs tags

modules/angular2/src/test_lib/test_component_builder.ts

@@ -21,9 +21,6 @@ import {DOM} from 'angular2/src/dom/dom_adapter';
 
 import {DebugElement} from 'angular2/src/debug/debug_element';
 
-/**
- * @exportedAs angular2/test
- */
 export class RootTestComponent extends DebugElement {
   _componentRef: ComponentRef;
   _componentParentView: AppView;
@@ -46,8 +43,6 @@ export class RootTestComponent extends DebugElement {
 var _nextRootElementId = 0;
 
 /**
- * @exportedAs angular2/test
- *
  * Builds a RootTestComponent for use in component level tests.
  */
 @Injectable()

modules/angular2/src/test_lib/test_injector.ts

@@ -163,7 +163,6 @@ export function createTestInjector(bindings: List<Type | Binding | List<any>>):
  * @param {Array} tokens
  * @param {Function} fn
  * @return {FunctionWithParamTokens}
- * @exportedAs angular2/test
  */
 export function inject(tokens: List<any>, fn: Function): FunctionWithParamTokens {
   return new FunctionWithParamTokens(tokens, fn);