fix askCloseSession

Application/Clavardage/src/controller/Controller.java

@@ -385,7 +385,7 @@ public class Controller {
 	}
 	public void closeSession(Chat c) {
 		sendMessage(new Msg_Text(myUser.getAddIP(),"end"), c); // tell rm session STOP
-		JOptionPane.showMessageDialog(null ,"Close session with "+c.getRemoteUser().getPseudo()+" loading history"); 
+		JOptionPane.showMessageDialog(null ,"Close session with "+c.getRemoteUser().getPseudo()); 
 		this.myUser.closeChat(c);
 	}