de990777bd
This removes usage of deprecated Ceilometer API from the hot tempaltes Marks as deprecated the cfn template. This doesn't update the openshift, mistral, senlin autoscaling/autohealing templates. Mainly because I don't have the knowledge to change where the custom metrics are send from Ceilometer-API to Gnocchi API. Change-Id: I4a617daf063fb1faf01c71762d6509cb00eed0b6