message: Remove a non-existing file path
diff: <script src="browser-polyfill.js"></script>
  <script src="IO/load_file.js"></script>
  <script src="IO/save_file.js"></script>
  - <script src="IO/suite.js"></script>
  <script src="panel/js/context_menu.js"></script>
  <script src="panel/js/command_grid.js"></script>
  <script src="panel/js/command_grid_toolbar.js"></script>
  