D6016: Don't warn when attempting to remove a MainWindow container

[Elvis Angelaccio]

elvisangelaccio abandoned this revision.
elvisangelaccio added a comment.


  Fixed with https://phabricator.kde.org/D6045.

REPOSITORY
  R263 KXmlGui

REVISION DETAIL
  https://phabricator.kde.org/D6016

To: elvisangelaccio, dfaure
Cc: #frameworks