Delete a bunch of packages that are now on GitHub.

pkg/metatest/lib/src/utils.dart

Index: pkg/metatest/lib/src/utils.dart
diff --git a/pkg/metatest/lib/src/utils.dart b/pkg/metatest/lib/src/utils.dart
deleted file mode 100644
index 542f28944f6c3bd6cf106fdc62483309a8a209ff..0000000000000000000000000000000000000000
--- a/pkg/metatest/lib/src/utils.dart
+++ /dev/null
@@ -1,19 +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.
-
-library metatest.utils;
-
-/// Prepends each line in [text] with [prefix]. If [firstPrefix] is passed, the
-/// first line is prefixed with that instead.
-String prefixLines(String text, {String prefix: '| ', String firstPrefix}) {
-  var lines = text.split('\n');
-  if (firstPrefix == null) {
-    return lines.map((line) => '$prefix$line').join('\n');
-  }
-
-  var firstLine = "$firstPrefix${lines.first}";
-  lines = lines.skip(1).map((line) => '$prefix$line').toList();
-  lines.insert(0, firstLine);
-  return lines.join('\n');
-}