golang-github-go-macaron-captcha is marked for autoremoval from testing

[Debian testing autoremoval watch]

golang-github-go-macaron-captcha 0.0~git20170330.0.cbfb9d9-4 is marked for 
autoremoval from testing on 2018-04-05

It (build-)depends on packages with these RC bugs:
890936: golang-gopkg-ini.v1: FTBFS and Debci failure with golang-1.10-go