QmlProfiler: Stop app if you cannot connect

No reason to let the app running when we've already told the
user that we cannot connect.

Change-Id: I35cd7ec2523af07cb2256aa96d5f3ebb96752ac2
Reviewed-on: http://codereview.qt.nokia.com/3661
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Aurindam Jana <aurindam.jana@nokia.com>

src/plugins/qmlprofiler/qmlprofilerengine.cpp

@@ -301,6 +301,10 @@ void QmlProfilerEngine::filterApplicationMessage(const QString &msg)
                     this, SLOT(wrongSetupMessageBoxFinished(int)));
 
             infoBox->show();
+
+            d->m_running = false;
+            AnalyzerManager::stopTool();
+            emit finished();
         }
     } else if (msg.contains(cannotRetrieveDebuggingOutput)) {
         // we won't get debugging output, so just try to connect ...