[PUSHED] Removal unnecessary using declarations

[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/1430

Approvals:
  Norbert Thiebaud: Verified; Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: Ia1c7cc925b2db5b1172fae91dc703883d6539eaa
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: José Guilherme Vanz <guilherme.sft at gmail.com>
Gerrit-Reviewer: Norbert Thiebaud <nthiebaud at gmail.com>