documentation: Fix typo

Signed-off-by: Me0wo <[email protected]>

docs/migration.zh.md

@@ -8,7 +8,7 @@ icon: material/arrange-bring-forward
 
 DNS 服务器已经重构。
 
-!!! info "饮用"
+!!! info "引用"
 
     [DNS 服务器](/configuration/dns/server/) /
     [旧 DNS 服务器](/configuration/dns/server/legacy/)