Updated openstack/openstack
Project: openstack-dev/devstack  0982f0795e047ebd54e54e7c7c20fe8b72c7b7a9
null
Remove any lib/baremetal usage for ironic deploy

Get rid of lib/baremetal usage so that it can be simply
deleted when that time comes:
Copy upload_baremetal_deploy function to lib/ironic;
Rename it to upload_baremetal_ironic_deploy;
Remove any $BM_* variables references from lib/ironic;
Rename $BM_IMAGE_BUILD_* environment variables to $DIB_*;
Improve logic around deploy k&r building;
Add check for $OFFLINE mode;

Change-Id: I4302b32328df9156bf8738773a127db914e8edde