Remove flag --test-sandbox

chrome/test/security_tests/security_tests.gyp

Index: chrome/test/security_tests/security_tests.gyp
diff --git a/chrome/test/security_tests/security_tests.gyp b/chrome/test/security_tests/security_tests.gyp
deleted file mode 100644
index 8362877a35000fdb9670b9f34fe0c04e5be769b3..0000000000000000000000000000000000000000
--- a/chrome/test/security_tests/security_tests.gyp
+++ /dev/null
@@ -1,22 +0,0 @@
-# Copyright (c) 2009 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
-  'variables': {
-    'chromium_code': 1,
-  },
-  'targets': [
-    {
-      'target_name': 'security_tests',
-      'type': 'shared_library',
-      'sources': [
-        '../../../sandbox/win/tests/validation_tests/commands.cc',
-        '../../../sandbox/win/tests/validation_tests/commands.h',
-        'ipc_security_tests.cc',
-        'ipc_security_tests.h',
-        'security_tests.cc',
-      ],
-    },
-  ],
-}