remote qlaunch does not work with singleshot mode

[xivh]

qlaunch singleshot for remote jobs fails:

qlaunch: error: unrecognized arguments: --maxjobs_queue None --maxjobs_block None --nlaunches None

It works for rapidfire.

fireworks/fireworks/scripts/qlaunch_run.py

Line 267 in 2cc3b04

conn.run(f"qlaunch {pre_non_default} {args.command} {non_default}")