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/category-ads

@@ -92,7 +92,6 @@ img-bss.csdn.net
 imglnkc.com
 imglnkd.com
 innovid.com
-ja2.gamersky.com
 jads.co
 jl3.yjaxa.top
 juicyads.com