move tip to utils so it can be picked up in the SDK

utils/server/toss.dart

Index: utils/server/toss.dart
diff --git a/utils/server/toss.dart b/utils/server/toss.dart
deleted file mode 100644
index 8d725f8d3fe2788954efcb82bd39d8a0ddab0da9..0000000000000000000000000000000000000000
--- a/utils/server/toss.dart
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright (c) 2011, 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('../../frog/lib/node/node.dart');
-
-void main() {
-  http.createServer((req, res) {
-    res.statusCode = 200;
-    res.setHeader('Content-Type', 'text/plain');
-    res.end('Hello World\n');
-  }).listen(1337, "127.0.0.1");
-  print('Server running at http://127.0.0.1:1337/');
-}