ellipsize incorrectly set here for some reason

so the opencl options dialog has ellipsized strings in it

(cherry picked from commit 251f21699ef786557134fc00ff1293acb57e4158)
(cherry picked from commit ca1b5e35ba4f0b476cebc99cc0cbf562271171e7)

Change-Id: I85b89c59c3545aef538da47a3d3727110cff4a82
Reviewed-on: https://gerrit.libreoffice.org/7500
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Reviewed-by: Andras Timar <andras.timar@collabora.com>
Tested-by: Andras Timar <andras.timar@collabora.com>