Removes some var/const that should be defines (#51461)

* Removes some var/const that should be defines

* change requests

* change requests

code/game/objects/structures/janicart.dm

@@ -13,7 +13,7 @@
 	var/obj/item/reagent_containers/spray/cleaner/myspray
 	var/obj/item/lightreplacer/myreplacer
 	var/signs = 0
-	var/const/max_signs = 4
+	var/max_signs = 4
 
 
 /obj/structure/janitorialcart/Initialize()

code/game/objects/structures/transit_tubes/station.dm

@@ -1,3 +1,5 @@
+#define OPEN_DURATION 6
+#define CLOSE_DURATION 6
 
 // A place where tube pods stop, and people can get in or out.
 // Mappers: use "Generate Instances from Directions" for this
@@ -19,9 +21,6 @@
 	var/base_icon = "station0"
 	var/boarding_dir //from which direction you can board the tube
 
-	var/const/OPEN_DURATION = 6
-	var/const/CLOSE_DURATION = 6
-
 /obj/structure/transit_tube/station/New()
 	..()
 	START_PROCESSING(SSobj, src)
@@ -295,3 +294,6 @@
 /obj/structure/transit_tube/station/dispenser/reverse/flipped/init_tube_dirs()
 	..()
 	boarding_dir = dir
+
+#undef OPEN_DURATION
+#undef CLOSE_DURATION

code/game/objects/structures/transit_tubes/transit_tube.dm

@@ -12,7 +12,6 @@
 	var/list/tube_dirs //list of directions this tube section can connect to.
 	var/exit_delay = 1
 	var/enter_delay = 0
-	var/const/time_to_unwrench = 2 SECONDS
 
 /obj/structure/transit_tube/CanAllowThrough(atom/movable/mover, turf/target)
 	. = ..()
@@ -43,7 +42,7 @@
 				to_chat(user, "<span class='warning'>Remove the pod first!</span>")
 				return
 			user.visible_message("<span class='notice'>[user] starts to detach \the [src].</span>", "<span class='notice'>You start to detach the [name]...</span>")
-			if(W.use_tool(src, user, time_to_unwrench, volume=50))
+			if(W.use_tool(src, user, 2 SECONDS, volume=50))
 				to_chat(user, "<span class='notice'>You detach the [name].</span>")
 				var/obj/structure/c_transit_tube/R = new tube_construction(loc)
 				R.setDir(dir)

code/game/objects/structures/transit_tubes/transit_tube_construction.dm

@@ -9,7 +9,6 @@
 	density = FALSE
 	layer = LOW_ITEM_LAYER //same as the built tube
 	anchored = FALSE
-	var/const/time_to_unwrench = 2 SECONDS
 	var/flipped = 0
 	var/build_type = /obj/structure/transit_tube
 	var/flipped_build_type
@@ -46,7 +45,7 @@
 		return
 	to_chat(user, "<span class='notice'>You start attaching the [name]...</span>")
 	add_fingerprint(user)
-	if(I.use_tool(src, user, time_to_unwrench, volume=50, extra_checks=CALLBACK(src, .proc/can_wrench_in_loc, user)))
+	if(I.use_tool(src, user, 2 SECONDS, volume=50, extra_checks=CALLBACK(src, .proc/can_wrench_in_loc, user)))
 		to_chat(user, "<span class='notice'>You attach the [name].</span>")
 		var/obj/structure/transit_tube/R = new build_type(loc, dir)
 		transfer_fingerprints_to(R)