message: Overviewer will not show itemControl
diff: @@ -287,8 +287,6 @@ function updateLinkId(draft: TreeState, action: UpdateLinkIdAction): void {
  function removeAttributeFromItem(draft: TreeState, action: RemoveItemAttributeAction): void {
  if (draft.qItems[action.linkId] && draft.qItems[action.linkId][action.itemProperty]) {
  delete draft.qItems[action.linkId][action.itemProperty];
  - } else {
  - console.error('Cannot find qItem and/or attribute ', action.itemProperty);
  }
  }
  