Updated openstack/openstack
Project: openstack/horizon  d794ed3633758db0052dce11c32bdf5aaac83375

Fixing the instance boot source

An extra comma in the update_launch_source_displayed_fields
brakes the launch instance workflow when the option selected
is "Boot from image (creates new volume)"

Change-Id: I0f02354c8f274990fa5a7e4e2a92007513339f8a
Closes-Bug: #1333484