dm: Fix typo in error message

Remove the redundant "i" at the beginning of the error message. This "i"
came from commit 1c13188 ("dm: prefer
'"%s...", __func__'"), the "i" is accidentally left.

Signed-off-by: Ssuhung Yeh <ssuhung@gmail.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Fixes: 1c13188 ("dm: prefer '"%s...", __func__'")
Cc: stable@vger.kernel.org	# v6.3+

Author: ssuhung

drivers/md/persistent-data/dm-space-map-common.c

@@ -51,7 +51,7 @@ static int index_check(const struct dm_block_validator *v,
 					       block_size - sizeof(__le32),
 					       INDEX_CSUM_XOR));
 	if (csum_disk != mi_le->csum) {
-		DMERR_LIMIT("i%s failed: csum %u != wanted %u", __func__,
+		DMERR_LIMIT("%s failed: csum %u != wanted %u", __func__,
 			    le32_to_cpu(csum_disk), le32_to_cpu(mi_le->csum));
 		return -EILSEQ;
 	}