D10759: Use QLocale instead of QLocale::system

[Albert Astals Cid]

aacid abandoned this revision.

REPOSITORY
  R240 Extra CMake Modules

REVISION DETAIL
  https://phabricator.kde.org/D10759

To: aacid, apol, ilic
Cc: kossebau, apol, #frameworks, #build_system, michaelh, kmorwinski