docs: zh_CN: fix location of oops-tracing.txt

This file was merged with bug-hunting. Make the translation
to point for its new location.

Fixes: f226e460 ("admin-guide: merge oops-tracing with bug-hunting")
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/translations/zh_CN/oops-tracing.txt

-Chinese translated version of Documentation/admin-guide/oops-tracing.rst
+Chinese translated version of Documentation/admin-guide/bug-hunting.rst
 
 If you have any comment or update to the content, please contact the
 original document maintainer directly.  However, if you have a problem
@@ -8,7 +8,7 @@ or if there is a problem with the translation.
 
 Chinese maintainer: Dave Young <hidave.darkstar@gmail.com>
 ---------------------------------------------------------------------
-Documentation/admin-guide/oops-tracing.rst 的中文翻译
+Documentation/admin-guide/bug-hunting.rst 的中文翻译
 
 如果想评论或更新本文的内容，请直接联系原文档的维护者。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