REFAC: Remove unwanted code from examples

Examples/PBDCloth/pbdClothExample.cpp

@@ -129,8 +129,8 @@ int main()
     scene->addSceneObject(deformableObj);
 
     // print UPS
-    auto ups = std::make_shared<UPSCounter>();
-    apiutils::printUPS(sdk->getSceneManager(scene), ups);
+    /*auto ups = std::make_shared<UPSCounter>();
+    apiutils::printUPS(sdk->getSceneManager(scene), ups);*/
 
     scene->getCamera()->setFocalPoint(0, -5, 5);
     scene->getCamera()->setPosition(-15., -5.0, 15.0);

Examples/PBDVolume/PBDVolumeExample.cpp

@@ -119,8 +119,8 @@ int main()
     scene->addLight(light);
 
     // print UPS
-    auto ups = std::make_shared<UPSCounter>();
-    apiutils::printUPS(sdk->getSceneManager(scene), ups);
+    /*auto ups = std::make_shared<UPSCounter>();
+    apiutils::printUPS(sdk->getSceneManager(scene), ups);*/
 
     sdk->setActiveScene(scene);
     sdk->getViewer()->setBackgroundColors(Vec3d(0.3285, 0.3285, 0.6525), Vec3d(0.13836, 0.13836, 0.2748), true);

Source/SceneElements/Controllers/imstkCameraController.cpp

@@ -27,11 +27,6 @@
 
 namespace imstk
 {
-void
-CameraController::initModule()
-{
-}
-
 void
 CameraController::runModule()
 {

Source/SceneElements/Controllers/imstkCameraController.h

@@ -74,7 +74,7 @@ protected:
     ///
     /// \brief
     ///
-    virtual void initModule() override;
+    virtual void initModule() override {};
 
     ///
     /// \brief