net: ethernet: moxa: drop owner assignment from platform_drivers

A platform_driver does not need to set an owner, it will be populated by the
driver core.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/net/ethernet/moxa/moxart_ether.c

@@ -559,7 +559,6 @@ static struct platform_driver moxart_mac_driver = {
 	.remove	= moxart_remove,
 	.driver	= {
 		.name		= "moxart-ethernet",
-		.owner		= THIS_MODULE,
 		.of_match_table	= moxart_mac_match,
 	},
 };