Remove the tool to disable the outdated build detector for organic installs of Chrome.

chrome/tools/disable_outdated_build_detector/run_all_unittests.cc

Index: chrome/tools/disable_outdated_build_detector/run_all_unittests.cc
diff --git a/chrome/tools/disable_outdated_build_detector/run_all_unittests.cc b/chrome/tools/disable_outdated_build_detector/run_all_unittests.cc
deleted file mode 100644
index da52310fb5443c451cfc438682940a277abfe3f7..0000000000000000000000000000000000000000
--- a/chrome/tools/disable_outdated_build_detector/run_all_unittests.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2016 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.
-
-#include "base/bind.h"
-#include "base/test/launcher/unit_test_launcher.h"
-#include "base/test/test_suite.h"
-#include "build/build_config.h"
-
-int main(int argc, char** argv) {
-  base::TestSuite test_suite(argc, argv);
-  return base::LaunchUnitTests(
-      argc, argv,
-      base::Bind(&base::TestSuite::Run, base::Unretained(&test_suite)));
-}