Redis [BUG]create-cluster doesn't clean appendonlydir in redis 7.0

Describe the bug

A short description of the bug.

create-cluster doesn't clean appendonlydir

To reproduce

Chens-MacBook-Pro:create-cluster leon$ ls
30001.log       appendonlydir       dump-30006.rdb
30002.log       create-cluster      nodes-30001.conf
30003.log       dump-30001.rdb      nodes-30002.conf
30004.log       dump-30002.rdb      nodes-30003.conf
30005.log       dump-30003.rdb      nodes-30004.conf
30006.log       dump-30004.rdb      nodes-30005.conf
README          dump-30005.rdb      nodes-30006.conf

Chens-MacBook-Pro:create-cluster leon$ ./create-cluster clean
Chens-MacBook-Pro:create-cluster leon$ ls
README      appendonlydir   create-cluster
Chens-MacBook-Pro:create-cluster leon$ cd appendonlydir/
Chens-MacBook-Pro:appendonlydir leon$ ls
appendonly-30001.aof.1.base.rdb appendonly-30004.aof.2.base.rdb
appendonly-30001.aof.1.incr.aof appendonly-30004.aof.2.incr.aof
appendonly-30001.aof.manifest   appendonly-30004.aof.manifest
appendonly-30002.aof.1.base.rdb appendonly-30005.aof.2.base.rdb
appendonly-30002.aof.1.incr.aof appendonly-30005.aof.2.incr.aof
appendonly-30002.aof.manifest   appendonly-30005.aof.manifest
appendonly-30003.aof.1.base.rdb appendonly-30006.aof.2.base.rdb
appendonly-30003.aof.1.incr.aof appendonly-30006.aof.2.incr.aof
appendonly-30003.aof.manifest   appendonly-30006.aof.manifest

Steps to reproduce the behavior and/or a minimal code sample.

Expected behavior

A description of what you expected to happen.

can clean appendonlydir

Additional information

Any additional information that is relevant to the problem.

Comment From: enjoy-binbin

i suppose we juse forget to call rm -rf appendonlydir https://github.com/redis/redis/blob/6ca97da0fcea4c260e656c3a05b12c34e5a4d63d/redis.conf#L1344-L1375