Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/global/binstubs/does_not_warn_if_no_executables_test.dart

Index: sdk/lib/_internal/pub/test/global/binstubs/does_not_warn_if_no_executables_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/binstubs/does_not_warn_if_no_executables_test.dart b/sdk/lib/_internal/pub/test/global/binstubs/does_not_warn_if_no_executables_test.dart
deleted file mode 100644
index 565e23afbdcc4e7f6d6e9fc5f4cb6f5da53290ba..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/global/binstubs/does_not_warn_if_no_executables_test.dart
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright (c) 2014, 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 'dart:io';
-
-import 'package:path/path.dart' as p;
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-
-main() {
-  initConfig();
-  integration("does not warn if the package has no executables", () {
-    servePackages((builder) {
-      builder.serve("foo", "1.0.0", contents: [
-        d.dir("bin", [
-          d.file("script.dart", "main(args) => print('ok \$args');")
-        ])
-      ]);
-    });
-
-    schedulePub(args: ["global", "activate", "foo"],
-        output: isNot(contains("is not on your path")));
-  });
-}