small bug fix

src/ui/controller/SimulationManager.java

@@ -46,7 +46,7 @@ public class SimulationManager {
 						end = true;
 					}else{
 						i++;
-						if(i == singleSubNet.getObjects().size()){
+						if(i == singleSubNet.getObjects().size() - 1){
 							end = true;
 						}
 					}

src/ui/view/GUI.java

@@ -969,14 +969,7 @@ public class GUI<E> implements CategoryListener {
 		split_Graph_HolonEl.setBorder(null);
 		scrollPane_2.setBorder(null);
 		panel_HolonEl.setBorder(null);
-		btnTest.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent arg0) {
-				SimulationManager sm = new SimulationManager(model);
-				sm.calculateStateForTimeStep(1);
-			}
-		});
-		
-		panel_HolonEl.add(btnTest);
+
 		tableHolonElementScrollPane.setBorder(null);
 
 		frmCyberPhysical.getContentPane().add(timePanel, BorderLayout.SOUTH);