D21481: Don't notify about changing to the same state it was at

[Aleix Pol Gonzalez]

apol added a comment.


  Been running it since and no replies, I'll land it.

REPOSITORY
  R242 Plasma Framework (Library)

REVISION DETAIL
  https://phabricator.kde.org/D21481

To: apol, #plasma
Cc: kde-frameworks-devel, LeGast00n, michaelh, ngraham, bruns