Changes some 1s and 0s to TRUE and FALSE (#1967)

code/game/objects/structures/tank_dispenser.dm

@@ -5,8 +5,8 @@
 	desc = "A simple yet bulky storage device for gas tanks. Holds up to 10 oxygen tanks and 10 plasma tanks."
 	icon = 'icons/obj/objects.dmi'
 	icon_state = "dispenser"
-	density = 1
-	anchored = 1
+	density = TRUE
+	anchored = TRUE
 	max_integrity = 300
 	var/oxygentanks = TANK_DISPENSER_CAPACITY
 	var/plasmatanks = TANK_DISPENSER_CAPACITY
@@ -68,7 +68,7 @@
 	to_chat(user, "<span class='notice'>You put [I] in [src].</span>")
 	update_icon()
 
-/obj/structure/tank_dispenser/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
+/obj/structure/tank_dispenser/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = FALSE, \
 										datum/tgui/master_ui = null, datum/ui_state/state = GLOB.physical_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)