chnroute: merge ipdeny.com data source

[pexcn]

ipv4: https://www.ipdeny.com/ipblocks/data/aggregated/cn-aggregated.zone
ipv6: https://www.ipdeny.com/ipv6/ipaddresses/blocks/cn.zone

[pexcn]

ipv4: not true (include hong kong cidr)
ipv6: ok

[pexcn]

Todo

New sources:
https://github.com/firehol/blocklist-ipsets