staging: comedi: ni_daq_dio24: remove '#undef LABPC_DEBUG'

The LABPC_DEBUG define is not used in this driver. Just remove the
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_daq_dio24.c

@@ -37,9 +37,6 @@ This is just a wrapper around the 8255.o driver to properly handle
 the PCMCIA interface.
 */
 
-			    /* #define LABPC_DEBUG *//*  enable debugging messages */
-#undef LABPC_DEBUG
-
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include "../comedidev.h"