staging: comedi: addi_apci_1564: remove unnecessary include

This include is no longer needed.
Signed-off-by: NChase Southwood <chase.southwood@gmail.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/addi_apci_1564.c

@@ -3,7 +3,6 @@
 
 #include "../comedidev.h"
 #include "comedi_fc.h"
-#include "amcc_s5933.h"
 
 #include "addi-data/addi_common.h"