Fix bug in _get_config_generator_config_definition
Fix bug in _get_config_generator_config_definition

The parameter should be config_file not conf

Change-Id: Ief0dbc1c564f1a11d40d1c178afb2acfb648d9f2

Tehsmash/networking-cisco,noironetworks/networking-cisco,openstack/networking-cisco,Tehsmash/networking-cisco,noironetworks/networking-cisco,openstack/networking-cisco