bitcoin/bitcoin — pull request #4519 by cozz (2014-07-13 06:39:15+00:00)
Title: [Qt] Fix No such slot UnitDisplayStatusBarControl::onDisplayUnitsClicked

debug.log currently shows a warning

`Object::connect: No such slot UnitDisplayStatusBarControl::onDisplayUnitsClicked(const QPoint&) in qt/bitcoingui.cpp:1043`

So the line does not work anyway, it can be removed because right-click is also triggered through mousePressEvent.