Format all tests.

tests/isolate/deferred_in_isolate2_test.dart

Index: tests/isolate/deferred_in_isolate2_test.dart
diff --git a/tests/isolate/deferred_in_isolate2_test.dart b/tests/isolate/deferred_in_isolate2_test.dart
index fa016a4de8fd788ddc3ab1a42540e0734bc75f44..50ef3d2c4bfc659fb610d9267fcd39d88528825c 100644
--- a/tests/isolate/deferred_in_isolate2_test.dart
+++ b/tests/isolate/deferred_in_isolate2_test.dart
@@ -20,7 +20,7 @@ main() {
   test("Deferred loading in isolate", () {
     ReceivePort port = new ReceivePort();
     port.first.then(expectAsync((msg) {
-       expect(msg, equals("hi"));
+      expect(msg, equals("hi"));
     }));
     Isolate.spawn(loadDeferred, port.sendPort);
   });