Map ContainersLogrotateCrond service to cron image
Map ContainersLogrotateCrond service to cron image

This allows to pull only the relevant images for the deployment thanks
to I7166be7f07b5be7b4ded453b6e926396fbb1aa5a.

Change-Id: I2769f52de1c4a128a921fa2e29ce32ae9c2d57e9

openstack/tripleo-common,openstack/tripleo-common