D14609: Do not return reference

[Christoph Feck]

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

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D14609

To: shubham, ngraham, cfeck, broulik
Cc: broulik, kde-frameworks-devel, michaelh, ngraham, bruns