* Update helpcontent2 from branch 'libreoffice-6-2'
  - update description of customization dialogs
    
    Change-Id: I0d79cadf06f97e937c91908f5ffe7083c1a83291
    Reviewed-on: https://gerrit.libreoffice.org/65205
    Tested-by: Jenkins
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
    (cherry picked from commit 77c68eec99a72504cc9a69adf48649b0ecd4938b)
    Reviewed-on: https://gerrit.libreoffice.org/65225Tested-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>