Closes properly method refreshScreen

src/main/java/ch/hepia/ui/MainWindowController.java

@@ -421,10 +421,10 @@ public class MainWindowController implements Initializable {
             return true;
         }
     	// La pièce de résistance.
-    	if (message.toLowerCase().contains("reikik")){
+    	if (message.toLowerCase().contains("scrum")){
 			try {
 				Color c = Color.color(0, 1, 0, 1);
-				drawMessage("SCRUM", AppConfig.EASTER_EGG_SCRUM, c);
+				drawMessage("KANBAN !!", AppConfig.EASTER_EGG_SCRUM, c);
 				AudioInputStream audioIn = AudioSystem.getAudioInputStream(
 						MainWindowController.class.getResource("/img/javafx_res5").toURI().toURL());
 				Clip clip = AudioSystem.getClip();