This bug was fixed in the package debootstrap - 1.0.40~ubuntu0.11
--------------- debootstrap (1.0.40~ubuntu0.11) precise; urgency=medium
* Add (Ubuntu) zesty as a symlink to gutsy. (LP: #1636583)
-- Joshua Powers <email address hidden> Tue, 25 Oct 2016 15:46:11 -0600
This bug was fixed in the package debootstrap - 1.0.40~ubuntu0.11
---------------
debootstrap (1.0.40~ubuntu0.11) precise; urgency=medium
* Add (Ubuntu) zesty as a symlink to gutsy. (LP: #1636583)
-- Joshua Powers <email address hidden> Tue, 25 Oct 2016 15:46:11 -0600