Add inquiry purge option to tests config
@@ -48,6 +48,7 @@ logging = st2reactor/conf/logging.garbagecollector.conf
action_executions_ttl = 20
action_executions_output_ttl = 10
trigger_instances_ttl = 20
+purge_inquiries = True
collection_interval = 1
sleep_delay = 0.1
