CORD-2685 Rename xos_new_tosca_config_templates -> xos_tosca_config_templates

Change-Id: I7234d62e365f9cb9fad5b4ba9a06b940df14075a
diff --git a/roles/xos-config/defaults/main.yml b/roles/xos-config/defaults/main.yml
index afe9481..55a0062 100644
--- a/roles/xos-config/defaults/main.yml
+++ b/roles/xos-config/defaults/main.yml
@@ -25,7 +25,6 @@
 head_xos_admin_pass: "{{ lookup('file', head_credentials_dir ~ '/' ~ xos_admin_user) }}"
 
 xos_tosca_config_templates: []
-
-xos_new_tosca_config_templates: []
+xos_new_tosca_config_templates: [] # Deprecated
 
 use_openstack: True