Remove last references to the removed Unicode free list
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index ef2839a..547c857 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -50,29 +50,6 @@
# define DONT_MAKE_RESULT_READY
#endif
-/* Limit for the Unicode object free list */
-
-#define PyUnicode_MAXFREELIST 1024
-
-/* Limit for the Unicode object free list stay alive optimization.
-
- The implementation will keep allocated Unicode memory intact for
- all objects on the free list having a size less than this
- limit. This reduces malloc() overhead for small Unicode objects.
-
- At worst this will result in PyUnicode_MAXFREELIST *
- (sizeof(PyUnicodeObject) + KEEPALIVE_SIZE_LIMIT +
- malloc()-overhead) bytes of unused garbage.
-
- Setting the limit to 0 effectively turns the feature off.
-
- Note: This is an experimental feature ! If you get core dumps when
- using Unicode objects, turn this feature off.
-
-*/
-
-#define KEEPALIVE_SIZE_LIMIT 9
-
/* Endianness switches; defaults to little endian */
#ifdef WORDS_BIGENDIAN