*fixes reagents consuming extra units each ticks (#4608)

*removed the inexistent reagent/plasma subtype of hellwater
*hitting someone with unholy water in body with the bible now turns the unholy water in holy water instead of space cleaner

code/game/objects/items/weapons/storage/book.dm

@@ -127,7 +127,7 @@
 			user << "<span class='notice'> You purify [A].</span>"
 			var/unholy2clean = A.reagents.get_reagent_amount("unholywater")
 			A.reagents.del_reagent("unholywater")
-			A.reagents.add_reagent("cleaner",unholy2clean)		//it cleans their soul, get it? I'll get my coat...
+			A.reagents.add_reagent("holywater",unholy2clean)
 
 /obj/item/weapon/storage/book/bible/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	playsound(src.loc, "rustle", 50, 1, -5)

code/modules/reagents/Chemistry-Reagents.dm

@@ -307,12 +307,12 @@ datum/reagent/fuel/unholywater/on_mob_life(var/mob/living/M as mob)
 		M.adjustBruteLoss(2)
 	holder.remove_reagent(src.id, 1)
 
-datum/reagent/plasma/hellwater			//if someone has this in their system they've really pissed off an eldrich god
+datum/reagent/hellwater			//if someone has this in their system they've really pissed off an eldrich god
 	name = "Hell Water"
 	id = "hell_water"
 	description = "YOUR FLESH! IT BURNS!"
 
-datum/reagent/plasma/hellwater/on_mob_life(var/mob/living/M as mob)
+datum/reagent/hellwater/on_mob_life(var/mob/living/M as mob)
 	M.fire_stacks = min(5,M.fire_stacks + 3)
 	M.IgniteMob()			//Only problem with igniting people is currently the commonly availible fire suits make you immune to being on fire
 	M.adjustToxLoss(1)
@@ -1199,7 +1199,7 @@ datum/reagent/spaceacillin
 	reagent_state = LIQUID
 	color = "#C8A5DC" // rgb: 200, 165, 220
 
-datum/reagent/on_mob_life(var/mob/living/M as mob)//no more mr. panacea
+datum/reagent/spaceacillin/on_mob_life(var/mob/living/M as mob)//no more mr. panacea
 	holder.remove_reagent(src.id, 0.2)
 	..()
 	return