OSX/CI: ark fails to build on branch frameworks

[Marko Käning]

Is ark not yet fully ported to KF5 - on Linux perhaps as well?

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Users/marko/WC/KDECI-builds/ark/part/arkviewer.cpp:255:24: error: no matching constructor for initialization of 'KRun'
    KRun *runner = new KRun(url, 0, 0, false);
                       ^    ~~~~~~~~~~~~~~~~
/opt/kde/install/darwin/mavericks/clang/kf5-qt5/frameworks/kio/inst/include/KF5/KIOWidgets/krun.h:85:5: note: candidate constructor not viable: no known conversion from 'bool' to 'const QByteArray' for 4th argument
    KRun(const QUrl &url, QWidget *window,
    ^
/opt/kde/install/darwin/mavericks/clang/kf5-qt5/frameworks/kio/inst/include/KF5/KIOWidgets/krun.h:60:25: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 4 were provided
class KIOWIDGETS_EXPORT KRun : public QObject
                        ^
4 warnings generated.
Linking CXX executable ark.app/Contents/MacOS/ark
16 warnings and 1 error generated.
make[2]: *** [part/CMakeFiles/arkpart.dir/arkviewer.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....