Capitalise sample name

Author: Rachael-E

src/main/java/com/esri/samples/scene/orbit_the_camera_around_an_object/OrbitTheCameraAroundAnObjectSample.java

@@ -39,7 +39,7 @@ public void start(Stage stage) throws IOException {
     Scene scene = new Scene(root);
 
     // set up the stage
-    stage.setTitle("Orbit the camera around an object sample");
+    stage.setTitle("Orbit the Camera Around an Object Sample");
     stage.setWidth(800);
     stage.setHeight(700);
     stage.setScene(scene);