Fix nova metadata host for queens

Change-Id: I392943609533aa2ac87a9cb91e6a4e18e4519d70
diff --git a/neutron/files/queens/metadata_agent.ini b/neutron/files/queens/metadata_agent.ini
index bb9c23d..20ca19c 100644
--- a/neutron/files/queens/metadata_agent.ini
+++ b/neutron/files/queens/metadata_agent.ini
@@ -25,7 +25,7 @@
 
 # IP address or DNS name of Nova metadata server. (unknown value)
 #nova_metadata_host = 127.0.0.1
-nova_metadata_ip = {{ neutron.metadata.host }}
+nova_metadata_host = {{ neutron.metadata.host }}
 
 # TCP Port used by Nova metadata server. (port value)
 # Minimum value: 0