staging: vt6656: remove duplicated blank line

Cleans up checks of "don't use multiple blank line"
Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com>
Reviewed-by: Quentin Deslandes <quentin.deslandes@itdev.co.uk>
Link: https://lore.kernel.org/r/20191006195854.9843-1-gabrielabittencourt00@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/main_usb.c

@@ -362,7 +362,6 @@ static int vnt_init_registers(struct vnt_private *priv)
 			goto end;
 	}
 
-
 	ret = vnt_mac_set_led(priv, LEDSTS_TMLEN, 0x38);
 	if (ret)
 		goto end;