Resolves fdo#80477: duplicate key for Help button in Start Center

Change-Id: If46baf8613c6202e84a985ad7e2ce658e1d42193
Reviewed-on: https://gerrit.libreoffice.org/10102
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Updated core
Project: help  4b031368ed5d1b94e9009142f2dcd8017313a79f

Fix fdo#80440: help entry for ERF & ERFC.PRECISE

Write help pages for  ERF.PRECISE and ERFC.PRECISE spreadsheet functions

Change-Id: I6392684d91d4b43d954b3ba9b23db9d931f3e984
Reviewed-on: https://gerrit.libreoffice.org/10034
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>