ocfs2: fix comment in struct ocfs2_extended_slot

The comment in ocfs2_extended_slot has the offset wrong.

Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/ocfs2/ocfs2_fs.h

@@ -580,7 +580,7 @@ struct ocfs2_extended_slot {
 /*00*/	__u8	es_valid;
 	__u8	es_reserved1[3];
 	__le32	es_node_num;
-/*10*/
+/*08*/
 };
 
 /*