synaptics: Always submit interrupt transfer without a timeout

For some reason we re-submitted the interrupt transfer with a timeout of
1s while the original submission was without a timeout. This looks like
typo, remove the timeout.

libfprint/drivers/synaptics/synaptics.c

@@ -205,7 +205,7 @@ cmd_interrupt_cb (FpiUsbTransfer *transfer,
   else
     {
       fpi_usb_transfer_submit (fpi_usb_transfer_ref (transfer),
-                               1000,
+                               0,
                                NULL,
                                cmd_interrupt_cb,
                                NULL);