Updated openstack/openstack
Project: openstack/heat  41a0108dd9ea8164acff24835f7f3f9dc9c01ad7

Make attributes definition similar on properties

Current attributes_schema contains hard codeded names of attributes.
This patch replaces all hard coded names on variables defined in
ATTRIBUTE tuple.

Change-Id: I1ea7b33bd598dba07f2190c282497c573463b0dd
Partial-Bug: #1307319