iwlegacy: rename REPLY_ to N_ or C_

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index c4bf4aa..4809a9d 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -2172,8 +2172,8 @@
  *       if the driver's iwl-4965-rs rate scaling algorithm is used, instead of
  *       rc80211_simple.
  *
- * NOTE: Run REPLY_ADD_STA command to set up station table entry, before
- *       calling this function (which runs REPLY_TX_LINK_QUALITY_CMD,
+ * NOTE: Run C_ADD_STA command to set up station table entry, before
+ *       calling this function (which runs C_TX_LINK_QUALITY_CMD,
  *       which requires station table entry to exist).
  */
 static void il4965_rs_initialize_lq(struct il_priv *il,