Fixes Random Drugs failing Travis and Maint Loot (#13719)

code/game/objects/effects/spawners/lootdrop.dm

@@ -6,7 +6,7 @@
 	var/lootdoubles = 1		//if the same item can be spawned twice
 	var/list/loot			//a list of possible items to spawn e.g. list(/obj/item, /obj/structure, /obj/effect)
 
-/obj/effect/spawner/lootdrop/Initialize(mapload)
+/obj/effect/spawner/lootdrop/New()
 	..()
 	if(loot && loot.len)
 		for(var/i = lootcount, i > 0, i--)
@@ -17,7 +17,7 @@
 
 			if(lootspawn)
 				new lootspawn(loc)
-	return INITIALIZE_HINT_QDEL
+	qdel(src)
 
 /obj/effect/spawner/lootdrop/armory_contraband
 	name = "armory contraband gun spawner"