[DRE-maint] berkshelf-api is marked for autoremoval from testing

[Debian testing autoremoval watch]

berkshelf-api 2.2.0-1 is marked for autoremoval from testing on 2017-09-06

It is affected by these RC bugs:
870744: berkshelf-api: berkshelf-api FTBFS with ruby-buff-extensions 2.0.0-1

It (build-)depends on packages with these RC bugs:
869179: chef: FTBFS: Could not find 'net-ssh' (< 4.0, >= 2.9) - did find: [net-ssh-4.1.0] (Gem::LoadError)