Remove service-compiler related code.

samples/simple_todo/java/TodoController.java

-// Copyright (c) 2015, the Dartino 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.md file.
-
-import dartino.*;
-
-class TodoController {
-  static void InteractWithService() {
-    TodoService.Setup();
-
-    TodoView view = new TodoView();
-    view.showMenu();
-    boolean should_terminate = false;
-    do {
-      String input = view.getInput();
-      if (null == input) {
-        should_terminate = true;
-        break;
-      }
-      switch (input) {
-        case "q":
-          should_terminate = true;
-          break;
-        case "m":
-          view.showMenu();
-          break;
-        case "l":
-          view.listTodoItems();
-          break;
-        case "a":
-          view.addTodoItem();
-          view.listTodoItems();
-          break;
-        case "t":
-          view.toggleTodoItem();
-          view.listTodoItems();
-          break;
-        case "c":
-          view.clearDoneItems();
-          view.listTodoItems();
-          break;
-        case "d":
-          view.deleteItem();
-          view.listTodoItems();
-          break;
-        default:
-          view.showMenu();
-          break;
-      }
-    } while (!should_terminate);
-
-    TodoService.TearDown();
-  }
-}