Remove language settings Learn More URL from desktop MD Settings

chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc

 // Copyright 2015 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/ui/webui/settings/md_settings_localized_strings_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/i18n/number_formatting.h"
@@ skipping 899 matching lines @@
       {"editDictionaryPageTitle", IDS_SETTINGS_LANGUAGES_EDIT_DICTIONARY_TITLE},
       {"addDictionaryWordLabel", IDS_SETTINGS_LANGUAGES_ADD_DICTIONARY_WORD},
       {"addDictionaryWordButton",
        IDS_SETTINGS_LANGUAGES_ADD_DICTIONARY_WORD_BUTTON},
       {"customDictionaryWords", IDS_SETTINGS_LANGUAGES_DICTIONARY_WORDS},
 #endif
   };
   AddLocalizedStringsBulk(html_source, localized_strings,
                           arraysize(localized_strings));
 
+#if defined(OS_CHROMEOS)
+  // Only the Chrome OS help article explains how language order affects website
+  // language.
   html_source->AddString(
       "languagesLearnMoreURL",
       base::ASCIIToUTF16(chrome::kLanguageSettingsLearnMoreUrl));
+#endif
 }
 
 #if defined(OS_CHROMEOS)
 void AddMultiProfilesStrings(content::WebUIDataSource* html_source,
                              Profile* profile) {
   user_manager::UserManager* user_manager = user_manager::UserManager::Get();
 
   const user_manager::User* user =
       chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
   const user_manager::User* primary_user = user_manager->GetPrimaryUser();
@@ skipping 893 matching lines @@
 #if defined(USE_NSS_CERTS)
   AddCertificateManagerStrings(html_source);
 #endif
 
   policy_indicator::AddLocalizedStrings(html_source);
 
   html_source->SetJsonPath(kLocalizedStringsFile);
 }
 
 }  // namespace settings