microsoft: add @cn attribute for .cn domains

data/microsoft

@@ -71,7 +71,7 @@ applicationinsights.net
 asp.net
 aspnetcdn.com
 bing.com
-bing.com.cn
+bing.com.cn @cn
 bing.net
 bingads.com
 bingsandbox.com
@@ -114,14 +114,14 @@ microsoftuwp.com
 mono-project.com
 ms-studiosmedia.com
 msads.net
-msauth.cn
+msauth.cn @cn
 msauth.net
 msdn.com
 msecnd.net
 msedge.net
 msft.info
 msft.net
-msftauth.cn
+msftauth.cn @cn
 msftauth.net
 msftnet.org
 msn.com