Remove a few more obsolete parts.

Change-Id: I3a001f01ab7fd8cf63452126037b98c1b01df80d
Reviewed-on: http://codereview.qt.nokia.com/1797
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

examples/camera/main.cpp

@@ -39,34 +39,15 @@
 ****************************************************************************/
 
 #include "camera.h"
-#ifdef Q_OS_SYMBIAN
-#include "camerakeyevent_symbian.h"
-#endif // Q_OS_SYMBIAN
 
 #include <QtGui>
 
 int main(int argc, char *argv[])
 {
-#if defined (Q_OS_SYMBIAN)
-    QApplication::setGraphicsSystem("raster");
     QApplication app(argc, argv);
-    // lock orientation before constructing camera
-    CAknAppUi* appUi = dynamic_cast<CAknAppUi*>(CEikonEnv::Static()->AppUi());
-    if(appUi){
-        QT_TRAP_THROWING(appUi ->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape));
-    }
-#else
-    QApplication app(argc, argv);
-#endif
 
     Camera camera;
-
-#ifdef Q_OS_SYMBIAN
-    camera.showMaximized();
-    new QSymbianCameraKeyListener(&camera);
-#else
     camera.show();
-#endif
-    
+
     return app.exec();
 };