Delete a bunch of packages that are now on GitHub.

pkg/scheduled_test/test/scheduled_test/out_of_band_task_test.dart

Index: pkg/scheduled_test/test/scheduled_test/out_of_band_task_test.dart
diff --git a/pkg/scheduled_test/test/scheduled_test/out_of_band_task_test.dart b/pkg/scheduled_test/test/scheduled_test/out_of_band_task_test.dart
deleted file mode 100644
index a0309a3ab0e25085614aff32ad1d3c524124238c..0000000000000000000000000000000000000000
--- a/pkg/scheduled_test/test/scheduled_test/out_of_band_task_test.dart
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import 'package:scheduled_test/scheduled_test.dart';
-import 'package:scheduled_test/src/mock_clock.dart' as mock_clock;
-
-import 'package:metatest/metatest.dart';
-import '../utils.dart';
-
-void main() => initTests(_test);
-
-void _test(message) {
-  initMetatest(message);
-
-  setUpTimeout();
-
-  expectTestsPass("out-of-band schedule() runs its function immediately (but "
-      "asynchronously)", () {
-    mock_clock.mock().run();
-    test('test', () {
-      schedule(() {
-        wrapFuture(sleep(1).then((_) {
-          var nestedScheduleRun = false;
-          schedule(() {
-            nestedScheduleRun = true;
-          });
-
-          expect(nestedScheduleRun, isFalse);
-          expect(pumpEventQueue().then((_) => nestedScheduleRun),
-              completion(isTrue));
-        }));
-      });
-    });
-  });
-
-  expectTestsPass("out-of-band schedule() calls block their parent queue", () {
-    mock_clock.mock().run();
-    test('test', () {
-      var scheduleRun = false;
-      wrapFuture(sleep(1).then((_) {
-        schedule(() => sleep(1).then((_) {
-          scheduleRun = true;
-        }));
-      }));
-
-      currentSchedule.onComplete.schedule(() => expect(scheduleRun, isTrue));
-    });
-  });
-}