D10995: Fix some compile warnings

[Roman Inflianskas]

rominf marked an inline comment as done.

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D10995

To: rominf, #dolphin, markg, elvisangelaccio
Cc: rkflx, elvisangelaccio, #dolphin
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