Remove old index and search implementations.

pkg/analysis_server/test/services/index/test_all.dart

-// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2016, 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 test.services.src.index.all;
-
 import 'package:unittest/unittest.dart';
 
 import '../../utils.dart';
-import 'dart_index_contributor_test.dart' as dart_index_contributor_test;
-import 'indexable_file_test.dart' as indexable_file_test;
-import 'local_file_index_test.dart' as local_file_index_test;
-import 'local_index_test.dart' as local_index_test;
-import 'store/test_all.dart' as store_test_all;
+import 'index_test.dart' as index_test;
 
 /**
  * Utility for manually running all tests.
  */
 main() {
   initializeTestEnvironment();
   group('index', () {
-    dart_index_contributor_test.main();
-    indexable_file_test.main();
-    local_file_index_test.main();
-    local_index_test.main();
-    store_test_all.main();
+    index_test.main();
   });
 }