Update tails-bugs@boum.org OpenPGP key
Originally created by @intrigeri on #15534 (Redmine)
It expires on 2018-07-23 and we support upgrading from N-2 so we must ensure Tails 3.7 includes an updated key.
Feature Branch: bugfix/15534-update-tails-bugs-openpgp-key
Related issues
- Blocks tails/accounting#15139