Revert "ITS#7515 update parent's mt_next_pgno on child commit"

This reverts commit fd4861bf00fb0b86a9f3b80d16cbe363a8eac227.
It duplicated earlier code.

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 7c766aad54e8dad9d0bcac3752bda6faad9909a2..8d7b97e099ce1c8bffd02c1ecb38547b7e9d35ce 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -2104,7 +2104,6 @@ mdb_txn_commit(MDB_txn *txn)
                dst[0].mid = x;
                free(txn->mt_u.dirty_list);
                txn->mt_parent->mt_child = NULL;
-               txn->mt_parent->mt_next_pgno = txn->mt_next_pgno;
                free(txn);
                return MDB_SUCCESS;
        }