remove superfluous semicolon from test wizard's output

Change-Id: Id7d5a448c520f3000f686389e50b781bed98b205
Reviewed-on: http://codereview.qt-project.org/1345


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>