spi: altera_spi: minor clean up

- Remove the penultimate comma in of_match ids

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Jagan Teki <jteki@openedev.com>
diff --git a/drivers/spi/altera_spi.c b/drivers/spi/altera_spi.c
index e49949b..3e09592 100644
--- a/drivers/spi/altera_spi.c
+++ b/drivers/spi/altera_spi.c
@@ -193,8 +193,8 @@
 };
 
 static const struct udevice_id altera_spi_ids[] = {
-	{ .compatible = "altr,spi-1.0", },
-	{ }
+	{ .compatible = "altr,spi-1.0" },
+	{}
 };
 
 U_BOOT_DRIVER(altera_spi) = {