D26517: Fix KCMModule::setButtons documentation, if Apply is activated we also want to show a Reset button

[Kevin Ottens]

ervin accepted this revision.

REPOSITORY
  R265 KConfigWidgets

REVISION DETAIL
  https://phabricator.kde.org/D26517

To: bport, ervin, meven, crossi, davidedmundson
Cc: kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns