Fully reverts clickdelay change.

It was immensely buggy with certain mobs, and server lag all but negated the benefits.

Signed-off-by: Mloc-Argent <colmohici@gmail.com>

code/game/objects/items/weapons/RCD.dm

@@ -86,8 +86,6 @@ RCD
 		if(!(istype(A, /turf) || istype(A, /obj/machinery/door/airlock)))
 			return 0
 
-		user.delay_click(10)
-
 		switch(mode)
 			if(1)
 				if(istype(A, /turf/space))

code/game/objects/items/weapons/extinguisher.dm

@@ -14,6 +14,7 @@
 	m_amt = 90
 	attack_verb = list("slammed", "whacked", "bashed", "thunked", "battered", "bludgeoned", "thrashed")
 	var/max_water = 50
+	var/last_use = 1.0
 	var/safety = 1
 	var/sprite_name = "fire_extinguisher"
 
@@ -66,6 +67,11 @@
 			usr << "\red \The [src] is empty."
 			return
 
+		if (world.time < src.last_use + 20)
+			return
+
+		src.last_use = world.time
+
 		playsound(src.loc, 'sound/effects/extinguish.ogg', 75, 1, -3)
 
 		var/direction = get_dir(src,target)