D17485: Remove three classes form the SessionController header/source

[Tomaz Canabrava]

tcanabrava added a reviewer: hindenburg.

REPOSITORY
  R319 Konsole

REVISION DETAIL
  https://phabricator.kde.org/D17485

To: tcanabrava, #konsole, hindenburg
Cc: konsole-devel, thsurrel, ngraham, maximilianocuria, hindenburg
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