chore(format): update to latest formatter

Closes #7958

modules/angular2/examples/core/di/ts/forward_ref/forward_ref.ts

@@ -20,7 +20,7 @@ expect(door.lock instanceof Lock).toBe(true);
 // #enddocregion
 
 // #docregion resolve_forward_ref
-var ref = forwardRef(() => "refValue");
-expect(resolveForwardRef(ref)).toEqual("refValue");
-expect(resolveForwardRef("regularValue")).toEqual("regularValue");
+var ref = forwardRef(() => 'refValue');
+expect(resolveForwardRef(ref)).toEqual('refValue');
+expect(resolveForwardRef('regularValue')).toEqual('regularValue');
 // #enddocregion

modules/angular2/examples/core/pipes/ts/async_pipe/async_pipe_example.ts

@@ -27,7 +27,7 @@ export class AsyncPipeExample {
     if (this.arrived) {
       this.reset();
     } else {
-      this.resolve("hi there!");
+      this.resolve('hi there!');
       this.arrived = true;
     }
   }
@@ -35,7 +35,7 @@ export class AsyncPipeExample {
 // #enddocregion
 
 // #docregion AsyncPipeObservable
-@Component({selector: "task-cmp", template: "Time: {{ time | async }}"})
+@Component({selector: 'task-cmp', template: 'Time: {{ time | async }}'})
 class Task {
   time = new Observable<number>((observer: Subscriber<number>) => {
     setInterval(() => observer.next(new Date().getTime()), 500);