slendermen fix. (#12303)

* slendermen fix.

* Whops

* Update dwarfism.dm

code/datums/mutations/_mutations.dm

@@ -116,7 +116,8 @@
 			owner.apply_overlay(layer_used)
 		if(power)
 			owner.RemoveSpell(power)
-			qdel(src)
+			qdel(power)
+		SEND_SIGNAL(owner, COMSIG_HUMAN_MUTATION_LOSS, src)
 		return 0
 	return 1
 

code/datums/mutations/body.dm

@@ -82,7 +82,7 @@
 	if(..())
 		return
 	ADD_TRAIT(owner, TRAIT_DWARF, GENETIC_MUTATION)
-	owner.transform = owner.transform.Scale(1, 0.8)
+	AddElement(/datum/element/dwarfism, COMSIG_HUMAN_MUTATION_LOSS, src)
 	passtable_on(owner, GENETIC_MUTATION)
 	owner.visible_message("<span class='danger'>[owner] suddenly shrinks!</span>", "<span class='notice'>Everything around you seems to grow..</span>")