This bug was fixed in the package base-installer - 1.158ubuntu2.1
--------------- base-installer (1.158ubuntu2.1) xenial; urgency=medium
* Tolerate omission of leading "deb " in apt-setup/local0/repository (based on patch by Lars Kollstedt; LP: #1512347).
-- Mathieu Trudel-Lapierre <email address hidden> Wed, 04 May 2016 09:14:44 -0500
This bug was fixed in the package base-installer - 1.158ubuntu2.1
---------------
base-installer (1.158ubuntu2.1) xenial; urgency=medium
* Tolerate omission of leading "deb " in apt-setup/ local0/ repository
(based on patch by Lars Kollstedt; LP: #1512347).
-- Mathieu Trudel-Lapierre <email address hidden> Wed, 04 May 2016 09:14:44 -0500