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

This reverts commit 21571ae1ee47d614541f814bd98dfbd71f561dbc, which was
committed in M52.

Reason for revert: in android N, locale is defined in finer granularity,
and simply falling back to zh will no longer work.

BUG=641852
Previously reviewed in https://codereview.chromium.org/1931093002

[email protected]
[email protected], [email protected], [email protected], [email protected], [email protected], [email protected]

Review URL: https://codereview.chromium.org/2280143002 .

Cr-Commit-Position: refs/heads/master@{#415045}
diff --git a/components/components_strings.grd b/components/components_strings.grd
index 028b5728..0610650 100644
--- a/components/components_strings.grd
+++ b/components/components_strings.grd
@@ -121,7 +121,7 @@
       <output filename="java/res/values-uk/components_strings.xml" lang="uk" type="android" context="android_java" />
       <output filename="java/res/values-vi/components_strings.xml" lang="vi" type="android" context="android_java" />
       <output filename="java/res/values-zh-rCN/components_strings.xml" lang="zh-CN" type="android" context="android_java" />
-      <output filename="java/res/values-zh/components_strings.xml" lang="zh-TW" type="android" context="android_java" />
+      <output filename="java/res/values-zh-rTW/components_strings.xml" lang="zh-TW" type="android" context="android_java" />
     </if>
 
   </outputs>