[PUSHED] Remove some unused functions

[Olivier Hallot (via Code Review)]

Hi,

Thank you for your patch!  It has been merged to LibreOffice.

If you are interested in details, please visit

    https://gerrit.libreoffice.org/1517

Approvals:
  Olivier Hallot: Verified; Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: I618de5d34d891b1b183cca12b71aff4128b2f92e
Gerrit-PatchSet: 2
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Marcos Souza <marcos.souza.org at gmail.com>
Gerrit-Reviewer: Olivier Hallot <olivier.hallot at alta.org.br>