Cast out !cn rules from cn lists (#3198)

* Cast out !cn rules from cn lists

* Docs: add notice about !cn rules in cn lists

data/category-games-cn

@@ -9,7 +9,7 @@ include:mihoyo-cn
 include:tencent-games
 include:tiancity
 include:vrzwk
-include:xd
+include:xd @-!cn
 include:yokaverse
 
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