Clean up (#3015)

* tld-cn: add more cn TLDs

* mastercard: remove redundant priceless.com

it appears twice

* thescoregroup: remove redundant juliamiles.com

it appears twice

* visa: remove redundant visainfinite.ca

it appears twice

* update category-porn

to lowercase, include pornhub, dedup, sort

* clean up white spaces

data/pinterest

@@ -51,4 +51,4 @@ pinterestmail.com
 
 #CDN
 pinimg.com.cdn.cloudflare.net
-pinterest.map.fastly.net 
+pinterest.map.fastly.net