Renumber the spice-direct nova API microversion.

Because the spice-direct change requires a number of changes to
land, the nova API microversion was consumed by an unrelated change
before all the nova changes could merge. This change therefore
renumbers the spice-direct API change in the tempest nova API
client.

Change-Id: I9954906b4f8ce4cf9ed891f1b10b56ce24d5ebdd
4 files changed