[pkg-go] notary is marked for autoremoval from testing

[Debian testing autoremoval watch]

notary 0.6.1~ds2-5 is marked for autoremoval from testing on 2020-05-05

It is affected by these RC bugs:
954692: notary: FTBFS: dh_auto_test: error: cd _build && go test -vet=off -v -p 4 github.com/theupdateframework/notary [...] github.com/theupdateframework/notary/version returned exit code 1

It (build-)depends on packages with these RC bugs:
954599: golang-github-bshuster-repo-logrus-logstash-hook: FTBFS: dh_auto_test: error: cd obj-x86_64-linux-gnu && go test -vet=off -v -p 4 github.com/bshuster-repo/logrus-logstash-hook returned exit code 1