[MIRROR] Remove /obj/proc/gang_contraband_value (#2799)
[MIRROR] Remove /obj/proc/gang_contraband_value (#2799)

* Remove /obj/proc/gang_contraband_value() (#30744)

unused

* Remove /obj/proc/gang_contraband_value

lm40/Citadel-Station-13,lm40/Citadel-Station-13,Poojawa/Citadel-Station-13-portworks,Citadel-Station-13/Citadel-Station-13,Poojawa/Citadel-Station-13-portworks,Citadel-Station-13/Citadel-Station-13-6th-Port,lm40/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13,Poojawa/Citadel-Station-13-portworks,Poojawa/Citadel-Station-13-portworks,Poojawa/Citadel-Station-13-portworks,Poojawa/Citadel-Station-13-portworks,Citadel-Station-13/Citadel-Station-13-6th-Port,lm40/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13-6th-Port,Poojawa/Citadel-Station-13-portworks,Citadel-Station-13/Citadel-Station-13,Citadel-Station-13/Citadel-Station-13-6th-Port,Poojawa/Citadel-Station-13-portworks