wifi: brcmsmac: fix repeated words in comments

Delete the redundant word 'the'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220709134207.30856-1-yuanjilin@cdjrlc.com

drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c

@@ -3800,7 +3800,7 @@ static void brcms_b_set_shortslot(struct brcms_hardware *wlc_hw, bool shortslot)
 }
 
 /*
- * Suspend the the MAC and update the slot timing
+ * Suspend the MAC and update the slot timing
  * for standard 11b/g (20us slots) or shortslot 11g (9us slots).
  */
 static void brcms_c_switch_shortslot(struct brcms_c_info *wlc, bool shortslot)