D27455: FileWidgets: Ignore Return events from KDirOperator

[Méven Car]

meven added a reviewer: Frameworks.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D27455

To: meven, dfaure, ngraham, #frameworks
Cc: kde-frameworks-devel, LeGast00n, cblack, GB_2, michaelh, ngraham, bruns