[DRE-maint] test-kitchen is marked for autoremoval from testing

[Debian testing autoremoval watch]

test-kitchen 1.23.2-1 is marked for autoremoval from testing on 2019-03-04

It is affected by these RC bugs:
919818: ruby-net-ssh, src:test-kitchen: ruby-net-ssh breaks test-kitchen autopkgtest

It (build-)depends on packages with these RC bugs:
919818: ruby-net-ssh, src:test-kitchen: ruby-net-ssh breaks test-kitchen autopkgtest