message: Fix resizer on LoggedInView
diff: @@ -284,7 +284,7 @@ class LoggedInView extends React.Component<IProps, IState> {
  if (isNaN(lhsSize)) {
  lhsSize = 350;
  }
  - this.resizer.forHandleAt(0).resize(lhsSize);
  + this.resizer.forHandleWithId('lp-resizer').resize(lhsSize);
  }
  private onAccountData = (event: MatrixEvent) => {
  @@ -654,7 +654,7 @@ class LoggedInView extends React.Component<IProps, IState> {
  isMinimized={this.props.collapseLhs || false}
  resizeNotifier={this.props.resizeNotifier}
  />
  - <ResizeHandle />
  + <ResizeHandle id="lp-resizer" />
  </div>
  <div className="mx_RoomView_wrapper">
  { pageElement }
  