This pr fixes#56332 (Being able to meta nukie spawn. There was a linked solution which amounted to telling the equip to not make noise, but this code is pain)
Nuke ops leaders are given their paper during the memorize_code proc.
Nuke ops are moved to spawn after memorize_code is called.
So: nuke ops leaders got their paper before they were moved to the nuke ops spawn - allowing anyone to hear it that's nearby the spawn box.
This PR just moves the memorize_code call to after nuke ops are moved to their spawn, so it prevents the lobby from hearing the sound of the paper.