Use the full string for localisation
Use the full string for localisation

Concatenating localized strings is bound to be confusing.
Give the full string so that translations can be tuned accordingly.

Change-Id: I84a5fa2939c02add5468c4ab4b6f2c4ea1a5f8f0

citrix-openstack-build/oslo.versionedobjects,openstack/oslo.versionedobjects