Updated openstack/openstack
Project: openstack/keystone  409c94d616bbca1ccb5f8075f337a3a05bd3b3d7

Remove unnecessary declaration of CONF

Various files had unnecessary references to the keystone config
file. Remove those lines and the import statement.

Change-Id: Ie0f910cf3c647410e3a9b773fc4043622163b9e4
Updated openstack/openstack
Project: openstack/heat  bdfb762e4bf299bc715113fddfccc9860d7c65ca

Add constraints to check whether image/keypair exists

Add constraints for "KeyName" and "ImageId" to check whether keypair/image
exists on "AWS::AutoScaling::LaunchConfiguration" resource.

Change-Id: I23dc126e621f3cfa7ca86b3a1c27dd949d3f5093
Closes-Bug: #1312564