xfs: remove misleading comment text on xfs_inode_item_unlock

Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>

fs/xfs/xfs_inode_item.c

@@ -579,9 +579,6 @@ xfs_inode_item_push(
 
 /*
  * Unlock the inode associated with the inode log item.
- * Clear the fields of the inode and inode log item that
- * are specific to the current transaction.  If the
- * hold flags is set, do not unlock the inode.
  */
 STATIC void
 xfs_inode_item_unlock(