QmlProfiler: start timeline at 0

Change-Id: Id42f2dd156863c8cfa19ce27f03b862c512b6b57
Reviewed-on: http://codereview.qt.nokia.com/456
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

src/plugins/qmlprofiler/qml/MainView.qml

@@ -90,6 +90,7 @@ Rectangle {
             view.updateTimeline();
             canvas.requestPaint();
             rangeMover.x = 1    //### hack to get view to display things immediately
+            rangeMover.x = 0
             rangeMover.opacity = 1
         }