USB: storage: fix wording in error message

Make it obvious that the UAS driver is being ignored for a specific
device by fixing up the wording to be more clear.

Cc: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20200618094300.1887727-7-gregkh@linuxfoundation.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/storage/uas-detect.h

@@ -120,7 +120,7 @@ static int uas_use_uas_driver(struct usb_interface *intf,
 
 	if (flags & US_FL_IGNORE_UAS) {
 		dev_warn(&udev->dev,
-			"UAS is blacklisted for this device, using usb-storage instead\n");
+			"UAS is ignored for this device, using usb-storage instead\n");
 		return 0;
 	}