Several updates (#2697)

* alibaba: add freshippo.com

* gamersky: add more ad domains

* jd-ads: add more ad domains

* samsung: add samsungads.com

* chinamobile: fix wrong classification for some domains

data/gamersky

@@ -1 +1,7 @@
 gamersky.com
+
+click.gamersky.com @ads
+ja.gamersky.com @ads
+ja1.gamersky.com @ads
+ja2.gamersky.com @ads
+wmbd.gamersky.com @ads