Follow-up fix for H306 in bifrost_inventory.py
Follow-up fix for H306 in bifrost_inventory.py

Change-Id: I6d7b71ed935c570ae9fe6ac57353260ee39539ed

EntropyWorks/bifrost,devananda/bifrost,EntropyWorks/bifrost,devananda/bifrost,bcornec/bifrost,openstack/bifrost,openstack/bifrost,bcornec/bifrost