D21115: [KCModuleQML] Fix typo breaking implicitWidth for modules

[Marco Martin]

mart accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R295 KCMUtils

REVISION DETAIL
  https://phabricator.kde.org/D21115

To: broulik, #plasma, mart
Cc: heikobecker, kde-frameworks-devel, michaelh, ngraham, bruns