[PUSHED] remove empty string (fixes a warning)

[Björn Michaelsen (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/3909

Approvals:
  Björn Michaelsen: Verified; Looks good to me, approved


-- 
To view, visit https://gerrit.libreoffice.org/3909
To unsubscribe, visit https://gerrit.libreoffice.org/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I39b08feb8bb691da17a7a7ed5d17411720ae1d6a
Gerrit-PatchSet: 2
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Andras Timar <atimar at suse.com>
Gerrit-Reviewer: Björn Michaelsen <bjoern.michaelsen at canonical.com>