mb/lenovo: Remove unnecessary whitespace in comments

This makes diff between boards even smaller in some cases.

Change-Id: I42ecaf5de657275708ddaf2c926fe31fe16a7220
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
diff --git a/src/mainboard/lenovo/s230u/early_init.c b/src/mainboard/lenovo/s230u/early_init.c
index 10ce300..a0fc2ec 100644
--- a/src/mainboard/lenovo/s230u/early_init.c
+++ b/src/mainboard/lenovo/s230u/early_init.c
@@ -83,7 +83,7 @@
 	printk(BIOS_INFO, "SPD index %d (%s)\n",
 		spd_index, mainboard_spd_names[spd_index]);
 
-	/* C0S0 is a soldered RAM with no real SPD. Use stored SPD.  */
+	/* C0S0 is a soldered RAM with no real SPD. Use stored SPD. */
 	spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD,
 		&spd_file_len);