Merge pull request #5541 from Citadel-Station-13/upstream-merge-35734

[MIRROR] Cleans up unused /area paths

code/game/turfs/simulated/dirtystation.dm

@@ -28,8 +28,6 @@
 	var/static/list/high_dirt_areas = typecacheof(list(/area/science/test_area,
 														/area/mine/production,
 														/area/mine/living_quarters,
-														/area/mine/north_outpost,
-														/area/mine/west_outpost,
 														/area/ruin/space))
 	if(is_type_in_typecache(A, high_dirt_areas))
 		new /obj/effect/decal/cleanable/dirt(src)	//vanilla, but it works
@@ -84,7 +82,6 @@
 
 		//Areas where gibs will be present. Robusting probably happened some time ago.
 	var/static/list/gib_covered_areas = typecacheof(list(/area/ai_monitored/turret_protected,
-														/area/prison,
 														/area/security,
 														/area/crew_quarters/heads/hos))
 	if(is_type_in_typecache(A, gib_covered_areas))