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

[Debian testing autoremoval watch]

consul 1.5.2+dfsg2-14 is marked for autoremoval from testing on 2020-03-21

It is affected by these RC bugs:
950736: consul: CVE-2020-7219 CVE-2020-7955

It (build-)depends on packages with these RC bugs:
952302: golang-github-docopt-docopt-go: FTBFS: failed to initialize build cache at /sbuild-nonexistent/.cache/go-build: mkdir /sbuild-nonexistent: permission denied