docs/Chinese: change the disclaimer words

2 paragraph warning and note take a bit more space, let's merge them together,
and guide to other maintainer and reviewers.

Cc: Yanteng Si <si.yanteng@linux.dev>
Cc: Dongliang Mu <dzm91@hust.edu.cn>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Reviewed-by: Tang Yizhou <yizhou.tang@shopee.com>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/20250305025101.27717-1-alexs@kernel.org