Fix AndroidRunner stop action.

When the stop button was pressed nothing happened

Change-Id: I58a05aa3a4ea990595298cde0a330b382b65b035
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

src/plugins/android/androidrunner.cpp

@@ -254,16 +254,11 @@ void AndroidRunner::startLogcat()
 void AndroidRunner::stop()
 {
     QMutexLocker locker(&m_mutex);
-    m_adbLogcatProcess.kill();
     m_checkPIDTimer.stop();
     if (m_processPID == -1) {
         m_adbLogcatProcess.kill();
         return; // don't emit another signal
     }
-}
-
-void AndroidRunner::asyncStop()
-{
     killPID();
     m_adbLogcatProcess.kill();
     m_adbLogcatProcess.waitForFinished(-1);

src/plugins/android/androidrunner.h

@@ -56,7 +56,6 @@ public:
 public slots:
     void start();
     void stop();
-    void asyncStop();
 
 signals:
     void remoteProcessStarted(int gdbServerPort = -1, int qmlPort = -1);