l10n: Updated Chinese (China) (zh_CN) translation to 91%

New status: 269 messages complete with 0 fuzzies and 24 untranslated.

Transmitted-via: Transifex (translations.xfce.org).

docs/manual/po/zh_CN.po

@@ -1122,7 +1122,7 @@ msgstr "文件类型"
 
 #: Thunar.xml1352(para)
 msgid "You may have already heard that everything is a file in UNIX. This is true for most objects present in UNIX systems today. In fact even devices are represented as a special files. While this may not make sense at first sight, it is one of the strengths of UNIX and its derivates, and has helped it to maintain a simple core over the years where other operating systems had to introduce new concepts for every new technology."
-msgstr ""
+msgstr "您可能已经听说在 UNIX 中一切都是文件。对于当今 UNIX 中的大多数对象来说确实如此。事实上即使是设备也用一种特殊的文件表示。虽然乍一看可能没道理，但此特性却是 UNIX 及其衍生品的长处，它使我们长时间地保持一个简单的内核而无需像其它系统那样，每次采用新技术时都要引人新概念。"
 
 #: Thunar.xml1359(para)
 msgid "These are the four most important types of files in the UNIX file system."