message: fix(dashboard): support input undo when editing chart title
diff: @@ -45,8 +45,10 @@ class UndoRedoKeyListeners extends React.PureComponent {
  const isYChar = event.key === 'y' || event.keyCode === 89;
  const isEditingMarkdown =
  document && document.querySelector('.dashboard-markdown--editing');
  + const isEditingTitle =
  + document && document.querySelector('.editable-title--editing');
  - if (!isEditingMarkdown && (isZChar || isYChar)) {
  + if (!isEditingMarkdown && !isEditingTitle && (isZChar || isYChar)) {
  event.preventDefault();
  const func = isZChar ? this.props.onUndo : this.props.onRedo;
  func();
  