Remove using declarations from download-via-ssh

Signed-off-by: Shea Levy <shea@shealevy.com>
error messages start in lowercase

Signed-off-by: Shea Levy <shea@shealevy.com>
Remove relic of old code

Signed-off-by: Shea Levy <shea@shealevy.com>
Indendation fix

Signed-off-by: Shea Levy <shea@shealevy.com>