Attempt to fix Incarcerated status not showing up

For some reason, the Incarcerated icon_state was pointing to an icon
that no longer exits, unlike hudprisoner which is referenced in a few
more parts of the code

Going to weight it as an oversight as someone worked on SecHUD icons
recently
Changelog
Merge pull request #2393 from dylanstrategie/SecHUD-Fix

Attempt to fix Incarcerated status not showing up