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

drivers/staging/comedi/drivers/ni_atmio16d.c

@@ -266,19 +266,9 @@ static int atmio16d_ai_cmdtest(struct comedi_device *dev,
 	if (cmd->scan_begin_src == TRIG_FOLLOW) {
 		/* internal trigger */
 		err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
-	} else {
-#if 0
-		/* external trigger */
-		/* should be level/edge, hi/lo specification here */
-		err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
-#endif
 	}
 
 	err |= comedi_check_trigger_arg_min(&cmd->convert_arg, 10000);
-#if 0
-	err |= comedi_check_trigger_arg_max(&cmd->convert_arg, SLOWEST_TIMER);
-#endif
-
 	err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
 					   cmd->chanlist_len);