Do not include node scale up playbook in case of new masters

Openshift-ansible gives us a friendly error when we do:

"Please run playbooks/openshift-master/scaleup.yml if you need to scale
up both masters and nodes. This playbook is only needed if you are only
adding new nodes and not new masters"

Change-Id: Ibf52b9dbabc9a4f86c11b7de345c3b73e157435c
Closes-Bug: #1802324

extraconfig/services/openshift-master.yaml

@@ -354,13 +354,13 @@ outputs:
 
                       - include: "{{openshift_prerequisites_playbook_path}}"
 
-                      {% if tripleo_stack_action == 'UPDATE' and new_master_nodes | count > 0 %}
-                      - include: "{{openshift_master_scaleup_playbook_path}}"
-                      {% endif %}
-
                       {% if tripleo_stack_action == 'UPDATE' and has_new_nodes %}
+                      {% if new_master_nodes | count > 0 %}
+                      - include: "{{openshift_master_scaleup_playbook_path}}"
+                      {% else %}
                       - include: "{{openshift_worker_scaleup_playbook_path}}"
                       {% endif %}
+                      {% endif %}
 
                       {% if tripleo_stack_action == 'UPDATE' and openshift_upgrade %}
                       - include: "{{openshift_upgrade_playbook_path}}"