Remove old #import, #source, and #library syntax from tests/standalone.

tests/standalone/io/status_file_parser_test.dart

Index: tests/standalone/io/status_file_parser_test.dart
diff --git a/tests/standalone/io/status_file_parser_test.dart b/tests/standalone/io/status_file_parser_test.dart
index 700277c950468b0144a85f0db240566336172ac9..37696822650156f0e8a8995a52de1fefd204f27b 100644
--- a/tests/standalone/io/status_file_parser_test.dart
+++ b/tests/standalone/io/status_file_parser_test.dart
@@ -2,10 +2,10 @@
 // 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("StatusFileParserTest");
+library StatusFileParserTest;
 
-#import("dart:io");
-#import("../../../tools/testing/dart/status_file_parser.dart");
+import "dart:io";
+import "../../../tools/testing/dart/status_file_parser.dart";
 
 
 void main() {