[DRE-maint] itamae is marked for autoremoval from testing

[Debian testing autoremoval watch]

itamae 1.9.10-1 is marked for autoremoval from testing on 2017-08-19

It is affected by these RC bugs:
869176: itamae: FTBFS: can't satisfy 'net-ssh (< 4.0, >= 2.7)', already activated 'net-ssh-4.1.0' (Gem::LoadError)

It (build-)depends on packages with these RC bugs:
869164: ruby-net-scp: ruby-net-scp FTBFS: test failures
869175: ruby-specinfra: FTBFS: can't satisfy 'net-ssh (< 4.0, >= 2.7)', already activated 'net-ssh-4.1.0' (Gem::LoadError)