src/lib: Fix a mistake in a comment in imd.c

Remove the repetition from the comment.

Signed-off-by: Anna Karas <aka@semihalf.com>
Change-Id: Ibe6e38636b96b6d8af702b05a822995fd576b2fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44662
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/lib/imd.c

@@ -466,7 +466,7 @@ int imd_recover(struct imd *imd)
 	if (imdr_recover(imdr) != 0)
 		return -1;
 
-	/* Determine if small region is region is present. */
+	/* Determine if small region is present. */
 	e = imdr_entry_find(imdr, SMALL_REGION_ID);
 
 	if (e == NULL)