unite opencontrail parameters

Change-Id: I14192c00986ab165dd50b4e67546b66e6d16093e
diff --git a/tests/pillar/pool_contrail4_0.sls b/tests/pillar/pool_contrail4_0.sls
index cc3296c..28807e5 100644
--- a/tests/pillar/pool_contrail4_0.sls
+++ b/tests/pillar/pool_contrail4_0.sls
@@ -33,6 +33,6 @@
       version: 4.0
       config:
         api:
-          address: 127.0.0.1
+          host: 127.0.0.1
     hyperkube:
       hash: hnsj0XqABgrSww7Nqo7UVTSZLJUt2XRd