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

[Debian testing autoremoval watch]

ruby-eye 0.7-5 is marked for autoremoval from testing on 2018-12-12

It (build-)depends on packages with these RC bugs:
912245: ruby-nio4r: ruby-nio4r FTBFS: SSL_CTX_use_certificate: ee key too small