D20749: autotests: don't fail appstream test because of anything on stderr

[Aleix Pol Gonzalez]

apol accepted this revision.
apol added a comment.
This revision is now accepted and ready to land.


  Thanks!

REPOSITORY
  R290 KPackage

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D20749

To: dfaure, sitter, apol
Cc: kde-frameworks-devel, michaelh, ngraham, bruns