s/agent_ipminative/agent_pyghmi/ in inband RAID spec
s/agent_ipminative/agent_pyghmi/ in inband RAID spec

This is a relic of 15-character driver names :(

Change-Id: I91d3b63c50a6edaaf77e12d6fe1807e1090b8a0f

naterh/ironic-specs,NaohiroTamura/ironic-specs,openstack/ironic-specs,bcornec/ironic-specs