Revert a change pushed by mistake.

mod/box/box.m

@@ -672,7 +672,6 @@ txn_commit(struct box_txn *txn)
 	if (!op_is_select(txn->op)) {
 		say_debug("box_commit(op:%s)", messages_strs[txn->op]);
 
-#if 0
 		if (txn->flags & BOX_NOT_STORE)
 			;
 		else {
@@ -681,18 +680,13 @@ txn_commit(struct box_txn *txn)
 			tbuf_append(t, &txn->op, sizeof(txn->op));
 			tbuf_append(t, txn->req.data, txn->req.size);
 
-#endif
 			i64 lsn = next_lsn(recovery_state, 0);
-#if 0
 			bool res = !wal_write(recovery_state, wal_tag,
 					      fiber->cookie, lsn, t);
-#endif
 			confirm_lsn(recovery_state, lsn);
-#if 0
 			if (res)
 				tnt_raise(LoggedError, :ER_WAL_IO);
 		}
-#endif
 
 		unlock_tuples(txn);
 

test/box/suite.ini

@@ -2,6 +2,6 @@
 description = tarantool/box, minimal configuration
 config = tarantool.cfg
 # put disabled tests here
-disabled = xlog.test
+#disabled = xlog.test
 # put disabled in valgrind test here
 valgrind_disabled = admin_coredump.test