[DRE-maint] ruby-kubeclient is marked for autoremoval from testing

[Debian testing autoremoval watch]

ruby-kubeclient 2.3.0-2 is marked for autoremoval from testing on 2018-03-08

It (build-)depends on packages with these RC bugs:
888167: ruby-recursive-open-struct: FTBFS on ruby2.5:  indifferent access overwriting values