hisilicon/hns3/hns3vf:fix repeated words in comments

Delete the redundant word 'new'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220629131330.16812-1-yuanjilin@cdjrlc.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

@@ -979,7 +979,7 @@ static int hclgevf_update_mac_list(struct hnae3_handle *handle,
 
 	/* if the mac addr is already in the mac list, no need to add a new
 	 * one into it, just check the mac addr state, convert it to a new
-	 * new state, or just remove it, or do nothing.
+	 * state, or just remove it, or do nothing.
 	 */
 	mac_node = hclgevf_find_mac_node(list, addr);
 	if (mac_node) {