Update Chinese CDN (#493)

* [Delete] `wscdns.com`

Which is already included in `data/wangsu`.

* [Delete] `xycdn.com`

Which is already included in `data/xunlei`.

* [Add] `funcdn.com`

data/geolocation-cn

@@ -16,6 +16,8 @@ include:upai
 include:wangsu
 include:yunfanjiasu
 
+funcdn.com
+
 # Bank & Finance & Insurance & Securities
 include:category-bank-cn
 include:category-securities-cn
@@ -1133,7 +1135,6 @@ woyaogexing.com
 woyoo.com
 wqiis.com
 wrating.com
-wscdns.com
 wtown.com
 wumii.com
 wuming.com
@@ -1176,7 +1177,6 @@ xue51.com
 xuekanba.com
 xuexicha.com
 xundupdf.com
-xycdn.com
 xywy.com
 xzking.com
 yahui.cc