[CORD-1650]
Finish changeover to new network configuration variables

Change-Id: I9d96c49e908245d009976ae101ca4b704e8dbab8
diff --git a/roles/test-client-install/defaults/main.yml b/roles/test-client-install/defaults/main.yml
index e68f99c..d60e2b1 100644
--- a/roles/test-client-install/defaults/main.yml
+++ b/roles/test-client-install/defaults/main.yml
@@ -15,5 +15,5 @@
 
 # test-client-install/defaults/main.yml
 
-headnode_fabric_bridge: fabric
+headnode_fabric_bridge: fabricbridge