message: remove unused values
diff: @@ -157,9 +157,6 @@ export default class LeftPanel extends React.Component<IProps, IState> {
  const bottomEdge = list.offsetHeight + list.scrollTop;
  const sublists = list.querySelectorAll<HTMLDivElement>(".mx_RoomSublist:not(.mx_RoomSublist_hidden)");
  - const headerRightMargin = 15; // calculated from margins and widths to align with non-sticky tiles
  - const headerStickyWidth = list.clientWidth - headerRightMargin;
  -
  // We track which styles we want on a target before making the changes to avoid
  // excessive layout updates.
  const targetStyles = new Map<HTMLDivElement, {
  