lftp_send_mkcb: fix error pass thru local `wes`4store
lftp_send_mkcb: fix error pass thru local `wes`4store

Signed-off-by: Oleg Verych <a5ce24b76737c0ca6b8faa55c4f938064a1695cf@gmail.com>

suprojs/suprolftpd,suprojs/suprolftpd