Update LaneView.java

Author: HRKagdi

BowlingAlley/code/Views/LaneView.java

@@ -18,7 +18,7 @@
 
 public class LaneView implements LaneObserver, ActionListener {
 
-	private int roll;
+	//private int roll;
 	private boolean initDone = true;
 
 	JFrame frame;
@@ -152,8 +152,6 @@ public void receiveLaneEvent(LaneEvent le) {
 				JPanel buttonPanel = new JPanel();
 				buttonPanel.setLayout(new FlowLayout());
 
-				Insets buttonMargin = new Insets(4, 4, 4, 4);
-
 				maintenance = new JButton("Maintenance Call");
 				JPanel maintenancePanel = new JPanel();
 				gview.addButton(maintenance,maintenancePanel);