Remove stale file.

slot_pool.h

@@ -1,15 +0,0 @@
-#define POOL_NAME slot
-#define POOL_TYPE struct objc_slot
-#include "pool.h"
-
-/**
- * Allocates a new slot and initialises it for this method.
- */
-static inline struct objc_slot *new_slot_for_method_in_class(Method method, 
-                                                             Class class)
-{
-	struct objc_slot *slot = slot_pool_alloc();
-	slot->method_metadata = method;
-	slot->method = method->imp;
-	return slot;
-}