Uniform ApplicationLauncher API: get rid of finished()

Use existing processExited() signal instead.

Change-Id: I1eecaa05fa8b3a97d8585fca4ca89e8e1acecec3
Reviewed-by: hjk <hjk@qt.io>

src/plugins/projectexplorer/runcontrol.cpp

@@ -1256,12 +1256,6 @@ void SimpleTargetRunner::doStart(const Runnable &runnable, const IDevice::ConstP
             reportFailure(m_launcher.errorString());
         });
 
-        connect(&m_launcher, &ApplicationLauncher::finished,
-                this, [this] {
-                    m_launcher.disconnect(this);
-                    reportStopped();
-                });
-
         connect(&m_launcher, &ApplicationLauncher::processStarted, this, &RunWorker::reportStarted);
 
         connect(&m_launcher, &ApplicationLauncher::processExited,