Neutron agents have a different host name on reboot, causing duplicate
entries in the agent list. This is corrected by locking the host name
to be the fqdn.
opnfv-tht-pr: 68
JIRA: APEX-239
Change-Id: Ia2026e0515cd2fd42a4a18cbd1e26d2864f31b28 Signed-off-by: Michael Chapman <woppin@gmail.com>