[PATCH] kill old EH constants

Fix up two drivers that incorrectly were using the old return values for
their new-style EH methods and kill off scsi_obsolete.h that defined the
constants.  The initio driver has all these constansts defined locally
and uses them internally, I'll fix that up some time later.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/usb/image/microtek.c

@@ -335,7 +335,7 @@ static int mts_scsi_abort (Scsi_Cmnd *srb)
 
 	mts_urb_abort(desc);
 
-	return SCSI_ABORT_PENDING;
+	return FAILURE;
 }
 
 static int mts_scsi_host_reset (Scsi_Cmnd *srb)