Remove created_atoms tracking from InitializeAtoms

code/controllers/subsystem/atoms.dm

@@ -11,7 +11,6 @@ SUBSYSTEM_DEF(atoms)
 	var/old_initialized
 
 	var/list/late_loaders
-	var/list/created_atoms
 
 	var/list/BadInitializeCalls = list()
 
@@ -33,13 +32,11 @@ SUBSYSTEM_DEF(atoms)
 	var/count
 	var/list/mapload_arg = list(TRUE)
 	if(atoms)
-		created_atoms = list()
 		count = atoms.len
 		for(var/I in atoms)
 			var/atom/A = I
 			if(!(A.flags_1 & INITIALIZED_1))
-				if(InitAtom(I, mapload_arg))
-					atoms -= I
+				InitAtom(I, mapload_arg)
 				CHECK_TICK
 	else
 		count = 0
@@ -61,10 +58,6 @@ SUBSYSTEM_DEF(atoms)
 		testing("Late initialized [late_loaders.len] atoms")
 		late_loaders.Cut()
 
-	if(atoms)
-		. = created_atoms + atoms
-		created_atoms = null
-
 /datum/controller/subsystem/atoms/proc/InitAtom(atom/A, list/arguments)
 	var/the_type = A.type
 	if(QDELING(A))

code/game/atoms.dm

@@ -45,10 +45,6 @@
 			//we were deleted
 			return
 
-	var/list/created = SSatoms.created_atoms
-	if(created)
-		created += src
-
 //Called after New if the map is being loaded. mapload = TRUE
 //Called from base of New if the map is not being loaded. mapload = FALSE
 //This base must be called or derivatives must set initialized to TRUE