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

[Debian testing autoremoval watch]

mtail 3.0.0~rc35-3 is marked for autoremoval from testing on 2021-01-18

It is affected by these RC bugs:
918526: mtail: FTBFS randomly / flaky autopkgtests
 https://bugs.debian.org/918526



This mail is generated by:
https://salsa.debian.org/release-team/release-tools/-/blob/master/mailer/mail_autoremovals.pl

Autoremoval data is generated by:
https://salsa.debian.org/qa/udd/-/blob/master/udd/testing_autoremovals_gatherer.pl