* Update helpcontent2 from branch 'master'
  - Inform pogrammer on VBA and LO Basic differences
    
    Some Basic functions, like chr(), have the same name as in
    VBA but VBA chr() function does not accept arguments above 255.
    
    Change-Id: If66fec8216b824281287dfd34413584d6c2468a3
    Reviewed-on: https://gerrit.libreoffice.org/69388
    Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>