D7663: Correct text style

[Marco Martin]

mart accepted this revision.
This revision is now accepted and ready to land.
REPOSITORY
  R169 Kirigami

BRANCH
  doc

REVISION DETAIL
  https://phabricator.kde.org/D7663

To: patrickelectric, tcanabrava, mart, #kirigami
Cc: plasma-devel, apol, mart, hein