Updated core
Project: help  3da3b8063d11ea0d584753e17d13f6ad6b9b0aa4

Fix fdo#80449: help text for CONFIDENCE functions

CONFIDENCE.T and CONFIDENCE.NORM

Change-Id: Ie63eddc86dfd1de116acc980d5d672678279e779
Reviewed-on: https://gerrit.libreoffice.org/10408
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>