9623 zfs.1m uses wrong snapshot names in Example 15

*** 28,38 ****
  .\" Copyright (c) 2014 Integros [integros.com]
  .\" Copyright 2018 Nexenta Systems, Inc.
  .\" Copyright 2018 Joyent, Inc.
  .\" Copyright (c) 2018 Datto Inc.
  .\"
! .Dd Feb 10, 2018
  .Dt ZFS 1M
  .Os
  .Sh NAME
  .Nm zfs
  .Nd configures ZFS file systems
--- 28,38 ----
  .\" Copyright (c) 2014 Integros [integros.com]
  .\" Copyright 2018 Nexenta Systems, Inc.
  .\" Copyright 2018 Joyent, Inc.
  .\" Copyright (c) 2018 Datto Inc.
  .\"
! .Dd Jan 05, 2019
  .Dt ZFS 1M
  .Os
  .Sh NAME
  .Nm zfs
  .Nd configures ZFS file systems
*** 3768,3780 ****
  renames the remaining snapshots, and then creates a new snapshot, as follows:
  .Bd -literal
  # zfs destroy -r pool/users@7daysago
  # zfs rename -r pool/users@6daysago @7daysago
  # zfs rename -r pool/users@5daysago @6daysago
! # zfs rename -r pool/users@yesterday @5daysago
! # zfs rename -r pool/users@yesterday @4daysago
! # zfs rename -r pool/users@yesterday @3daysago
  # zfs rename -r pool/users@yesterday @2daysago
  # zfs rename -r pool/users@today @yesterday
  # zfs snapshot -r pool/users@today
  .Ed
  .It Sy Example 16 No Setting sharenfs Property Options on a ZFS File System
--- 3768,3780 ----
  renames the remaining snapshots, and then creates a new snapshot, as follows:
  .Bd -literal
  # zfs destroy -r pool/users@7daysago
  # zfs rename -r pool/users@6daysago @7daysago
  # zfs rename -r pool/users@5daysago @6daysago
! # zfs rename -r pool/users@4daysago @5daysago
! # zfs rename -r pool/users@3daysago @4daysago
! # zfs rename -r pool/users@2daysago @3daysago
  # zfs rename -r pool/users@yesterday @2daysago
  # zfs rename -r pool/users@today @yesterday
  # zfs snapshot -r pool/users@today
  .Ed
  .It Sy Example 16 No Setting sharenfs Property Options on a ZFS File System