docs/zh_CN: update coding-sytle.rst

Replace the disclaimer part and give the link name of this file:
cn_codingsytle.
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/translations/zh_CN/process/coding-style.rst

-Chinese translated version of Documentation/process/coding-style.rst
+.. include:: ../disclaimer-zh_CN.rst
 
-If you have any comment or update to the content, please post to LKML directly.
-However, if you have problem communicating in English you can also ask the
-Chinese maintainer for help.  Contact the Chinese maintainer, if this
-translation is outdated or there is problem with translation.
+:Original: :ref:`Documentation/process/coding-style.rst <codingsytle>`
 
-Chinese maintainer: Zhang Le <r0bertz@gentoo.org>
+.. _cn_codingstyle:
 
----------------------------------------------------------------------
-
-Documentation/process/coding-style.rst 的中文翻译
-
-如果想评论或更新本文的内容，请直接发信到LKML。如果你使用英文交流有困难的话，
-也可以向中文版维护者求助。如果本翻译更新不及时或者翻译存在问题，请联系中文版
-维护者::
+译者::
 
   中文版维护者： 张乐 Zhang Le <r0bertz@gentoo.org>
   中文版翻译者： 张乐 Zhang Le <r0bertz@gentoo.org>
@@ -23,10 +14,6 @@ Documentation/process/coding-style.rst 的中文翻译
                  Li Zefan <lizf@cn.fujitsu.com>
                  Wang Chen <wangchen@cn.fujitsu.com>
 
-以下为正文
-
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-
 Linux 内核代码风格
 =========================