D15251: Fix autotests with -DBUILD_QCH:BOOL=TRUE

[Heiko Becker]

heikobecker added reviewers: kossebau, habacker.

REPOSITORY
  R249 KI18n

REVISION DETAIL
  https://phabricator.kde.org/D15251

To: heikobecker, kossebau, habacker
Cc: kde-frameworks-devel, michaelh, ngraham, bruns