Fix PATH in pypi-mirror cron job
Fix PATH in pypi-mirror cron job

The PATH in pypi-mirror's cron job was the system default, which does
not have /usr/local/bin. Because of this, we weren't finding run-mirror
and failing every time.

Change-Id: I657e8a97232cc63e5d7f34d989e51ab9bec1da6e

radez/tripleo-image-elements,rdo-management/tripleo-image-elements,radez/tripleo-image-elements,openstack/tripleo-image-elements,rdo-management/tripleo-image-elements,openstack/tripleo-image-elements