correcting ironic exchange durable attribute

Author: syedhaseebahmed

components/site-workflows/eventsources/eventsource-openstack-ironic.yaml

@@ -15,7 +15,7 @@ spec:
       exchangeName: ironic
       exchangeType: topic
       exchangeDeclare:
-        durable: false
+        durable: true
       # routing key for messages within the exchange
       routingKey: 'ironic_versioned_notifications.info'
       # optional consume settings