Updated openstack/openstack
Project: openstack/python-novaclient  ec7e95d65ef26737a650d4ff97d73d950d8005f2
null
Remove unused arguments to _boot()

reservation_id, min_count, max_count are never specified by any callers.
Remove the arguments and the code that checks the values.

Change-Id: I3794fd1eabbfb999c422c701af1ff64cd667313f