Tails 2.6-rc1 ships older Tor version

Originally created by @spriver on #11757 (Redmine)

The rc1 comes with Tor version 0.2.8.6-2~d80, deb.torproject.org lists tor_0.2.8.7-1~d80.

Feature Branch: bugfix/11757-bump-torproject-snapshot

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information