[playbook] Make BT5 list configurable

playbook/erp5-standalone.yml

@@ -14,6 +14,6 @@
     frontend_slave_reference: slave-srn-{{ playbook_name }}
     backend_url_path: /tmp/playbook-{{ playbook_name }}-backend-url
     public_ipv4_path: /tmp/playbook-{{ playbook_name }}-public_ipv4
-
+    bt5_list: erp5_full_text_myisam_catalog erp5_configurator_standard
   roles:
     - standalone-shared

playbook/roles/standalone-shared/templates/request-erp5.j2

@@ -10,7 +10,7 @@ supply(software_url, computer_id)
 parameter_dict = {
   "timezone": "UTC",
   "site-id": "erp5",
-  "bt5": "erp5_full_text_myisam_catalog erp5_configurator_standard",
+  "bt5": "{{ bt5_list }}",
   "zope-partition-dict": {
     "admin": {
       "family": "admin",