/usr/local/etc/init.d/openssh is looking for the correct file /usr/local/etc/ssh/sshd_config; it's a typo in the error message. It's been in every version and platform for TCL that I've seen the last few years. Create the /usr/local/etc/ssh/sshd_config file, put it in your /opt/.filetool.sh file so it gets saved across reboots, and you shouldn't see this message again.