atm: he: clean up an indentation issue

There is a statement that is indented one level too many, remove
the extraneous tab.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/atm/he.c

@@ -1690,7 +1690,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
 
 		if (RBRQ_HBUF_ERR(he_dev->rbrq_head)) {
 			hprintk("HBUF_ERR!  (cid 0x%x)\n", cid);
-				atomic_inc(&vcc->stats->rx_drop);
+			atomic_inc(&vcc->stats->rx_drop);
 			goto return_host_buffers;
 		}