Update default var to set imagePullPolicy: Always

roles/ansible_service_broker/defaults/main.yml

@@ -15,7 +15,7 @@ ansible_service_broker_launch_apb_on_bind: false
 ansible_service_broker_keep_namespace_on_error: true
 ansible_service_broker_keep_namespace: false
 
-ansible_service_broker_image_pull_policy: IfNotPresent
+ansible_service_broker_image_pull_policy: Always
 ansible_service_broker_sandbox_role: edit
 ansible_service_broker_auto_escalate: false
 ansible_service_broker_local_registry_whitelist: []