remove update button since it's broken

Author: hyperdefined

src/main/java/lol/hyper/customlauncher/accounts/windows/MainWindow.java

@@ -102,16 +102,6 @@ public MainWindow(String title) {
         optionsButton.setMaximumSize(new Dimension(300, optionsButton.getMinimumSize().height));
         panel.add(optionsButton);
 
-        // update button
-        JButton updateButton = new JButton("Check TTR Updates");
-        updateButton.addActionListener(e -> {
-            JFrame updater = new Updater("Updater", Paths.get(Main.pathToUse));
-            updater.dispose();
-        });
-        updateButton.setAlignmentX(Component.CENTER_ALIGNMENT);
-        updateButton.setMaximumSize(new Dimension(300, updateButton.getMinimumSize().height));
-        panel.add(updateButton);
-
         accountList.addMouseListener(new MouseAdapter() {
             public void mouseClicked(MouseEvent evt) {
                 JList list = (JList) evt.getSource();