[PUSHED] Remove more unused methods

[Thomas Arnhold (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/5789

Approvals:
  LibreOffice gerrit bot: Verified
  Thomas Arnhold: Verified; Looks good to me, approved
  Marcos Souza: Looks good to me, but someone else must approve


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To view, visit https://gerrit.libreoffice.org/5789
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Gerrit-MessageType: merged
Gerrit-Change-Id: I8fec40d767905bcca366257a67f669eaa1055cbc
Gerrit-PatchSet: 2
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Marcos Souza <marcos.souza.org at gmail.com>
Gerrit-Reviewer: Björn Michaelsen <bjoern.michaelsen at canonical.com>
Gerrit-Reviewer: LibreOffice gerrit bot <gerrit at libreoffice.org>
Gerrit-Reviewer: Marcos Souza <marcos.souza.org at gmail.com>
Gerrit-Reviewer: Norbert Thiebaud <nthiebaud at gmail.com>
Gerrit-Reviewer: Thomas Arnhold <thomas at arnhold.org>