Remove WARNING health status for ppc64le VMs (#1731)

This will mean that VMs must be fully created
and stable before we communicate with them

Author: Stringy

ansible/roles/create-vm/tasks/create-ppc64le-vm.yml

@@ -104,7 +104,6 @@
     pi_proc_type: "{{ proc_type }}"
     pi_image_id: "{{ image_dict[vm_image] }}"
     pi_volume_ids: []
-    pi_health_status: "WARNING"
     pi_network:
       - network_id: "{{ pi_network_id }}"
     pi_key_pair_name: "{{ pi_ssh_key.pi_key_name }}"