[PUSHED] Remove useless function calls.

[Norbert Thiebaud (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/2015

Approvals:
  Norbert Thiebaud: Looks good to me, approved
  Tomáš Chvátal: Verified; Looks good to me, but someone else must approve


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Gerrit-MessageType: merged
Gerrit-Change-Id: Iad739d6fffd2c40cc633789edfe88d13e87dd28b
Gerrit-PatchSet: 2
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
Gerrit-Reviewer: Norbert Thiebaud <nthiebaud at gmail.com>
Gerrit-Reviewer: Tomáš Chvátal <tchvatal at suse.cz>