[MD settings] moving settings strings to a separate grd file

tools/gritsettings/translation_expectations.pyl

 # 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.
 #
 # Specifies which grd files should be translated and into which languages they
 # should be translated. Used by the internal translation process.
 {
   "desktop_grds": {
     "languages": [
       "am", "ar", "bg", "bn", "ca", "cs", "da", "de", "el", "en-GB", "es",
@@ skipping 45 matching lines @@
   # Grd files that contain <message> or <translations> elements, but that
   # shouldn't be translated as part of the normal translation process. Each
   # entry needs an explanation for why it shouldn't be translated.
   "untranslated_grds": {
     "chrome/app/resources/locale_settings.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_chromiumos.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_google_chromeos.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_linux.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_mac.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_win.grd": "Not UI strings; localized separately",
+    "chrome/app/settings_strings.grd": "Work in progress; to be localized later in development (late 2015)",
     "chromecast/app/resources/chromecast_settings.grd": "Not UI strings; localized separately",
     "cloud_print/service/win/service_resources.grd": "Separate release process",
     "cloud_print/virtual_driver/win/install/virtual_driver_setup_resources.grd": "Separate release process",
     "ios/chrome/app/strings/ios_locale_settings.grd": "Not UI strings; localized separately",
     "ui/strings/app_locale_settings.grd": "Not UI strings; localized separately",
   },
 }