Do not change ownership of host keys directory (#10)

This line was preventing me from mounting my own persistent host keys.
I also don't think it should be owned by the unprivileged tunnel user.

Author: bendilley

src/rootfs/entrypoint.sh

@@ -182,7 +182,6 @@ fi
 debug_print "Changing ownership of all files and directories..."
 chown "${PUID}:${PGID}" \
     "${ssh_user_home}" \
-    "${ssh_host_key_dir}" \
     "${ssh_user_home}/.ssh" \
     "${ssh_user_home}/.ssh/authorized_keys"
 chmod 700 \