tree 1c2cd0b1d6972ed9a86fda9d6096bffb901c4e3f
parent ee9c8c6cba3dbd6cc3685dfca88d68d3f0dbbf1a
author James E. Blair <jeblair@redhat.com> 1500674616 -0700
committer James E. Blair <jeblair@redhat.com> 1500674616 -0700

Remove ZUUL_CHANGE

Removing old ZUUL_ env variables which have been replaced with
Ansible variables.

While we're at it, ensure that zuul.change and zuul.patchset are
both rendered to Ansible as strings so that we don't build any
unecessary assumptions about the type of those values.

Change-Id: I3de53c58ac2c5a35547e22a79b8b42558610284a