Update README-kh.md

translations/README-kh.md

@@ -30,7 +30,7 @@
 - [Uzbek](translations/README-uz.md)
 - [বাংলা - Bangla](translations/README-bn.md)
 - [ខ្មែរ - Khmer](translations/README-kh.md)
-- [中文版本](translations/README-cn.md)
+- [简体中文](translations/README-cn.md)
 - [繁體中文](translations/README-tw.md)
 </details>