message: Disable option to `Quote` when we don't have sufficient permissions
diff: @@ -454,7 +454,7 @@ export default class MessageContextMenu extends React.Component<IProps, IState>
  }
  let quoteButton: JSX.Element;
  - if (eventTileOps) { // this event is rendered using TextualBody
  + if (eventTileOps && canSendMessages) { // this event is rendered using TextualBody
  quoteButton = (
  <IconizedContextMenuOption
  iconClassName="mx_MessageContextMenu_iconQuote"
  