staging/comedi: fix the spaces issue at the start of line in drivers/ni_mio_cs.c

fixed below checkpatch warnings.
- WARNING: please, no spaces at the start of a line
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_mio_cs.c

@@ -175,7 +175,7 @@ struct ni_private {
 
 	struct pcmcia_device *link;
 
- NI_PRIVATE_COMMON};
+NI_PRIVATE_COMMON};
 
 /* How we access registers */