D8111: Require Kirigami 2.1 instead of 1.0 for KNewStuffQuick

[Marco Martin]

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

REPOSITORY
  R304 KNewStuff

REVISION DETAIL
  https://phabricator.kde.org/D8111

To: leinir, #knewstuff, mart
Cc: bshah, #frameworks, ZrenBot