HID: hid-apple: fix a tab width style issue

Fixed a style issue.
Signed-off-by: Benedikt Bergenthal <benedikt@kdrennert.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-apple.c

@@ -234,7 +234,7 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
 		}
 	}
 
-        if (iso_layout) {
+	if (iso_layout) {
 		if (asc->quirks & APPLE_ISO_KEYBOARD) {
 			trans = apple_find_translation(apple_iso_keyboard, usage->code);
 			if (trans) {