workarounds: remove *.in-addr.arpa.net NO_0X20 workarrounds
The Internet has changed, turktelecom ones are fixed, edatel one does not work at all.
Haven't tested those that are easily expressible by policy
rules.
The kr_query::ns
field the removed test rely on will be removed in the server selection rewrite.
Edited by Štěpán Balážik