Remove sysctl list, which is now updated any more

Fixes #1694

Author: jedisct1

utils/generate-domains-blocklist/domains-blocklist.conf

@@ -53,9 +53,6 @@ https://pgl.yoyo.org/adservers/serverlist.php?hostformat=nohtml
 # Basic tracking list by Disconnect
 # https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
 
-# Sysctl list (ads)
-# http://sysctl.org/cameleon/hosts
-
 # KAD host file (fraud/adware) without controversies
 # https://raw.githubusercontent.com/PolishFiltersTeam/KADhosts/master/KADhosts_without_controversies.txt