Removed references to "Get Started" app from sources.

chrome/browser/chromeos/extensions/external_pref_cache_loader.cc

 // Copyright (c) 2013 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 "chrome/browser/chromeos/extensions/external_pref_cache_loader.h"
 
 #include <map>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 152 matching lines @@
 
 void ExternalPrefCacheLoader::StartLoading() {
   if (!cache_dispatcher_->RegisterExternalPrefCacheLoader(
           this, base_path_id_, profile_)) {
     // ExternalCacheDispatcher doesn't know list of extensions load it.
     ExternalPrefLoader::StartLoading();
   }
 }
 
 void ExternalPrefCacheLoader::LoadFinished() {
-  // TODO(dzhioev): Remove "Tips & Tricks" app from default apps till M33.
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kDisableFirstRunUI) &&
-      prefs_.get() && prefs_->HasKey(extension_misc::kTipsAndTricksAppId)) {
-    prefs_->Remove(extension_misc::kTipsAndTricksAppId, NULL);
-  }
   cache_dispatcher_->UpdateExtensionsList(prefs_.Pass());
 }
 
 }  // namespace chromeos