output_processors/postgresql: Don't reconnect if not initialised
output_processors/postgresql: Don't reconnect if not initialised

Update check to clarify that we should not attempt to reconnect to
the database if the initialisation of the output processor failed.

setrofim/workload-automation,setrofim/workload-automation,ARM-software/workload-automation,ARM-software/workload-automation,ARM-software/workload-automation,setrofim/workload-automation,ARM-software/workload-automation,setrofim/workload-automation