[Android]Use zh instead of zh-rTW as output folder of zh_TW translation

android_webview/BUILD.gn

 # 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/config/locales.gni")
 import("//tools/grit/repack.gni")
 import("system_webview_apk_tmpl.gni")
 import("webview_repack_locales.gni")
@@ skipping 335 matching lines @@
     "java/res/values-sl/components_strings.xml",
     "java/res/values-sr/components_strings.xml",
     "java/res/values-sv/components_strings.xml",
     "java/res/values-sw/components_strings.xml",
     "java/res/values-th/components_strings.xml",
     "java/res/values-tl/components_strings.xml",
     "java/res/values-tr/components_strings.xml",
     "java/res/values-uk/components_strings.xml",
     "java/res/values-vi/components_strings.xml",
     "java/res/values-zh-rCN/components_strings.xml",
-    "java/res/values-zh-rTW/components_strings.xml",
+    "java/res/values-zh/components_strings.xml",
     "java/res/values/components_strings.xml",
   ]
 }
 
 source_set("webview_entry_point") {
   deps = [
     ":common",
   ]
   sources = [
     "lib/main/webview_entry_point.cc",
@@ skipping 361 matching lines @@
     "values-sl/android_webview_strings.xml",
     "values-sr/android_webview_strings.xml",
     "values-sv/android_webview_strings.xml",
     "values-sw/android_webview_strings.xml",
     "values-th/android_webview_strings.xml",
     "values-tl/android_webview_strings.xml",
     "values-tr/android_webview_strings.xml",
     "values-uk/android_webview_strings.xml",
     "values-vi/android_webview_strings.xml",
     "values-zh-rCN/android_webview_strings.xml",
-    "values-zh-rTW/android_webview_strings.xml",
+    "values-zh/android_webview_strings.xml",
     "values/android_webview_strings.xml",
   ]
 }
 
 if (!use_webview_internal_framework) {
   system_webview_apk_tmpl("system_webview_apk") {
     android_manifest = get_target_outputs(":system_webview_manifest")
     android_manifest = android_manifest[1]
     android_manifest_dep = ":system_webview_manifest"
     deps = [
       ":system_webview_resources",
       "//android_webview/glue",
     ]
     apk_name = "SystemWebView"
   }
 }