iwlwifi: Fix syntax errors in comments

Delete the redundant word 'the'.

Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
Link: https://lore.kernel.org/r/20211216085756.11053-1-wangxiang@cdjrlc.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/pcie/rx.c

@@ -1976,7 +1976,7 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id)
 				CSR_INT, CSR_INT_BIT_RX_PERIODIC);
 		}
 		/* Sending RX interrupt require many steps to be done in the
-		 * the device:
+		 * device:
 		 * 1- write interrupt to current index in ICT table.
 		 * 2- dma RX frame.
 		 * 3- update RX shared data to indicate last write index.