message: fix typing of olmVersion in settings
diff: @@ -72,8 +72,10 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
  private getVersionInfo(): { appVersion: string, olmVersion: string } {
  const brand = SdkConfig.get().brand;
  const appVersion = this.state.appVersion || 'unknown';
  - let olmVersion = MatrixClientPeg.get().olmVersion;
  - olmVersion = olmVersion ? `${olmVersion[0]}.${olmVersion[1]}.${olmVersion[2]}` : '<not-enabled>';
  + const olmVersionTuple = MatrixClientPeg.get().olmVersion;
  + const olmVersion = olmVersionTuple
  + ? `${olmVersionTuple[0]}.${olmVersionTuple[1]}.${olmVersionTuple[2]}`
  + : '<not-enabled>';
  return {
  appVersion: `${_t("%(brand)s version:", { brand })} ${appVersion}`,
  