Fixed a bunch of hard-dels (#29966)

code/controllers/subsystem/init/more_init_stuff.dm

@@ -112,5 +112,4 @@ var/datum/subsystem/more_init/SSmore_init
 						DI.Blend(icon('icons/mob/dam_mask.dmi', O.icon_name), ICON_MULTIPLY)
 
 					damage_icon_parts["[damage_state]/[O.icon_name]/[species_blood]"] = DI
-	spawn(1)
-		qdel(H)
+	qdel(H)

code/datums/supplypacks.dm

@@ -28,9 +28,8 @@ var/list/all_supply_groups = list("Supplies","Clothing","Security","Hospitality"
 	for(var/path in contains)
 		if(!path)
 			continue
-		var/atom/movable/AM = new path()
-		manifest += "<li>[AM.name]</li>"
-		qdel(AM)
+		var/atom/movable/AM = path
+		manifest += "<li>[initial(AM.name)]</li>"
 	manifest += "</ul>"
 
 // Called after a crate containing the items specified by this datum is created

code/modules/food/icecreamvat.dm

@@ -28,6 +28,8 @@
 	..()
 
 /obj/machinery/cooking/icemachine/Destroy()
+	qdel(reagents)
+	reagents = null
 	qdel(beaker)
 	beaker = null
 	qdel(to_add)