Remove unneccessary indentation from common tasks
Remove unneccessary indentation from common tasks

In this patch we remove the indentation header note and the
indentation itself from common/deploy-steps-tasks which was
added in Idd5bb47589e5c37123caafcded1afbff8881aa33 and no
longer applies.

Change-Id: I530bab1ec1842b856c5228e071f7bcaaee9080da

openstack/tripleo-heat-templates,openstack/tripleo-heat-templates