Delete proxy and total samples, which have bit-rotted.

samples/total/server/GetSpreadsheet.dart

Index: samples/total/server/GetSpreadsheet.dart
===================================================================
--- samples/total/server/GetSpreadsheet.dart	(revision 9011)
+++ samples/total/server/GetSpreadsheet.dart	(working copy)
@@ -1,38 +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.
-
-class GetSpreadsheet {
-
-  static void getSample(HttpRequest req, HttpResponse res) {
-    switch (req.method) {
-      case 'GET':
-        String name = req.queryParameters['name'];
-        res.outputStream.writeString(new SYLKProducer().makeExample(name));
-        res.outputStream.close();
-        break;
-      case 'POST': // Fall through intended
-      default:
-        res.statusCode = HttpStatus.METHOD_NOT_ALLOWED;
-        res.outputStream.close();
-        break;
-    }
-  }
-
-  static void listSamples(HttpRequest req, HttpResponse res) {
-    switch (req.method) {
-      case 'GET':
-        res.outputStream.writeString(new SYLKProducer().listSamples());
-        res.outputStream.close();
-        break;
-      case 'POST': // Fall through intended
-      default:
-        res.statusCode = HttpStatus.METHOD_NOT_ALLOWED;
-        res.outputStream.close();
-        break;
-    }
-  }
-}
-
-
-