staging: comedi: ni_atmio16d: remove commented code blocks

Remove two if# 0 directive code blocks. Problem detected by
checkpatch script.

Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
Link: https://lore.kernel.org/r/20200314174316.GA10615@deeUbuntu


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>