btrfs-progs: remove identical branch in record_extent()

The same code is executed when the condition "ret" is true or false,
because the code in the if-then branch and after the if statement is
identical.

Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>

cmds-check.c

@@ -6426,8 +6426,6 @@ static int record_extent(struct btrfs_trans_handle *trans,
 			"start %llu len %llu parent %llu root %llu\n",
 			rec->start, rec->max_size, parent, tback->root);
 	}
-	if (ret)
-		goto fail;
 fail:
 	btrfs_release_path(path);
 	return ret;