category-ads: clean up and enhancement (#2909)

* sina-ads: clean up

drop some problematic/unreliable/stale rules

* iqiyi-ads: clean up

drop some problematic/unreliable/stale rules

* youku-ads: clean up

drop some problematic/unreliable/stale rules

* alibaba-ads: clean up

drop some problematic/unreliable/stale rules

* baidu-ads: clean up

drop some problematic/unreliable/stale rules

* sohu-ads: clean up

drop some problematic/unreliable/stale rules

* tencent-ads: add more domains

* google-ads: add more domains

* category-ads: reinclude meta-ads

It should be safe to be included now.

This reverts commit 24c112a6e3.

* category-ads: add more domains

* Add ads attr for more domains

data/sohu-ads

@@ -1,22 +1,24 @@
 adnet.sohu.com @ads
 ads.sohu.com @ads
 adv-sv-show.focus.cn @ads
-aty.sohu.com @ads
-epro.sogou.com @ads
+adv-sv-stat.focus.cn @ads
+assp.sohu.com @ads
+bdu.focus.cn @ads
 fpb.sohu.com @ads
-go.sohu.com @ads
-golden1.sogou.com @ads
-imp.optaim.com @ads
+imp.go.sohu.com @ads
 inte.sogou.com @ads
 inte.sogoucdn.com @ads
+lu.sogou.com @ads
 lu.sogoucdn.com @ads
+m.aty.sohu.com @ads
+p.aty.sohu.com @ads
+pb.i.sogou.com @ads
+pv.hd.sohu.com @ads
 pv.sohu.com @ads
 qpb.sohu.com @ads
 qpb1.sohu.com @ads
+reke.at.sohu.com @ads
 theta.sogoucdn.com @ads
 track.sohu.com @ads
 uranus.sogou.com @ads
-v2.reachmax.cn @ads
-
-full:e8aeb8bbdbbd7.cdn.sohucs.com @ads
-full:643108e7617ef.cdn.sohucs.com @ads
+wuliao.epro.sogou.com @ads