I just checked and it's already in the list. I've reflashed the SD card and I still have the issue.
opt
home
etc/passwd
etc/shadow
etc/group
etc/gshadow
usr/local/etc/ssh/ssh_host_dsa_key
usr/local/etc/ssh/ssh_host_dsa_key.pub
usr/local/etc/ssh/ssh_host_ecdsa_key
usr/local/etc/ssh/ssh_host_ecdsa_key.pub
usr/local/etc/ssh/ssh_host_ed25519_key
usr/local/etc/ssh/ssh_host_ed25519_key.pub
usr/local/etc/ssh/ssh_host_rsa_key
usr/local/etc/ssh/ssh_host_rsa_key.pub