USB: cdc-acm: fix code indentation

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/class/cdc-acm.c

@@ -1614,7 +1614,7 @@ static const struct usb_device_id acm_ids[] = {
 	/* Support Lego NXT using pbLua firmware */
 	{ USB_DEVICE(0x0694, 0xff00),
 	.driver_info = NOT_A_MODEM,
-       	},
+	},
 
 	/* control interfaces without any protocol set */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,