Scrub: TC bit is always set (#3001)
Scrub: TC bit is always set (#3001)

miekg/dns recently became more aggressive in setting TC; anything that's
chopped of a response results in TC. Amend the tests. Disputable if
these TC checks still add something.

Signed-off-by: Miek Gieben <00b357f94cf3a1145a32703fb42e2d80418ab806@miek.nl>
chrisohaver/coredns,johnbelamaric/coredns,ii/coredns,yongtang/coredns,miekg/coredns,ii/coredns,coredns/coredns,johnbelamaric/coredns,miekg/coredns