Fix windows build, delete unused function.

git-svn-id: file:///svn/toku/tokudb@11158 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/block_table.c

@@ -501,14 +501,6 @@ maybe_expand_translation (struct translation *t) {
     }
 }
 
-void
-toku_allocate_blocknum_for_descriptor(BLOCK_TABLE bt, BLOCKNUM *res, struct brt_header * h) {
-    lock_for_blocktable(bt);
-    *res = make_blocknum(RESERVED_BLOCKNUM_DESCRIPTOR);
-    brtheader_set_dirty(h, FALSE);
-    unlock_for_blocktable(bt);
-}
-
 void
 toku_allocate_blocknum_unlocked(BLOCK_TABLE bt, BLOCKNUM *res, struct brt_header * h) {
     assert(bt->is_locked);