D19861: Fix some unused variable warnings

[Aleix Pol Gonzalez]

apol added a comment.


  Yes, sorry :)

REPOSITORY
  R32 KDevelop

BRANCH
  fix-unused-warns

REVISION DETAIL
  https://phabricator.kde.org/D19861

To: sirgienko, kdevelop-devel, apol
Cc: apol, kdevelop-devel, gennad, glebaccon, domson, antismap, iodelay, alexeymin, geetamc, Pilzschaf, akshaydeo, surgenight, arrowd
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