Coding style: more fixes in coreutils.cpp
Coding style: more fixes in coreutils.cpp

RevBy: Krzesimir Nowak

This work was done by Openismus GmbH for Canonical Ltd

develersrl/maliit-demo-qml,RHawkeyed/plugins,KDE/plasma-maliit-plugins,develersrl/maliit-demo-qml,RHawkeyed/plugins,RHawkeyed/plugins,develersrl/maliit-demo-qml,maliit/plugins,KDE/plasma-maliit-plugins,maliit/plugins,develersrl/maliit-demo-qml,RHawkeyed/plugins,RHawkeyed/plugins,maliit/plugins,KDE/plasma-maliit-plugins,KDE/plasma-maliit-plugins,maliit/plugins