Prevents final summon rune by being cleaned by normal methods (#16224)

* Prevents final summon rune by being cleaned by normal methods

* Makes it a proc

* Moves cleanable, makes it work with space cleaner

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

@@ -28,7 +28,7 @@
 	if(reagents.has_reagent("water", 1) || reagents.has_reagent("cleaner", 1) || reagents.has_reagent("holywater", 1))
 		A.clean_blood()
 		for(var/obj/effect/O in A)
-			if(is_cleanable(O))
+			if(O.is_cleanable())
 				qdel(O)
 	reagents.reaction(A, REAGENT_TOUCH, 10)	//10 is the multiplier for the reaction effect. probably needed to wet the floor properly.
 	reagents.remove_any(1)			//reaction() doesn't use up the reagents

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

@@ -52,7 +52,7 @@
 /obj/item/soap/proc/clean_turf(turf/simulated/T)
 	T.clean_blood()
 	for(var/obj/effect/O in T)
-		if(is_cleanable(O))
+		if(O.is_cleanable())
 			qdel(O)
 
 /obj/item/soap/attack(mob/target as mob, mob/user as mob)