message: Fixed - survey-knockout: some bindings contain fat arrow functions
diff: <script type="text/html" id="survey-question-paneldynamic-remove-btn">
  <button type="button"
  - data-bind="visible: question.koCanRemovePanel() && panel.state != 'collapsed', click: () => { question.koRemovePanelClick(panel) }, css: question.getPanelRemoveButtonCss()">
  + data-bind="visible: question.koCanRemovePanel() && panel.state != 'collapsed', click: function() { question.koRemovePanelClick(panel); }, css: question.getPanelRemoveButtonCss()">
  <span data-bind="css: question.koCss().buttonRemoveText, text: question.panelRemoveText"></span>
  <span data-bind="css: question.koCss().iconRemove"></span>
  </button>
  