atheros/atl1e:fix repeated words in comments

Delete the redundant word 'slot'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220629092856.35678-1-yuanjilin@cdjrlc.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/atheros/atl1e/atl1e_main.c

@@ -2482,7 +2482,7 @@ atl1e_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
 
 	pci_disable_device(pdev);
 
-	/* Request a slot slot reset. */
+	/* Request a slot reset. */
 	return PCI_ERS_RESULT_NEED_RESET;
 }