Clean up code that locates SDK and SDK version.

utils/tests/pub/install/hosted/check_out_transitive_test.dart

Index: utils/tests/pub/install/hosted/check_out_transitive_test.dart
diff --git a/utils/tests/pub/install/hosted/check_out_transitive_test.dart b/utils/tests/pub/install/hosted/check_out_transitive_test.dart
deleted file mode 100644
index dd5f01b1679be4da11a4d9b1667dca43e70413c9..0000000000000000000000000000000000000000
--- a/utils/tests/pub/install/hosted/check_out_transitive_test.dart
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright (c) 2012, 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.
-
-library pub_tests;
-
-import 'dart:io';
-
-import '../../test_pub.dart';
-
-main() {
-  integration('checks out packages transitively from a pub server', () {
-    servePackages([
-      package("foo", "1.2.3", [dependency("bar", "2.0.4")]),
-      package("bar", "2.0.3"),
-      package("bar", "2.0.4"),
-      package("bar", "2.0.5")
-    ]);
-
-    appDir([dependency("foo", "1.2.3")]).scheduleCreate();
-
-    schedulePub(args: ['install'],
-        output: new RegExp("Dependencies installed!\$"));
-
-    cacheDir({"foo": "1.2.3", "bar": "2.0.4"}).scheduleValidate();
-    packagesDir({"foo": "1.2.3", "bar": "2.0.4"}).scheduleValidate();
-  });
-}