message: Only show cookie bar if analytics configured
diff: @@ -354,8 +354,10 @@ const LoggedInView = React.createClass({
  let topBar;
  const isGuest = this.props.matrixClient.isGuest();
  - if (this.props.showCookieBar) {
  - const policyUrl = this.props.config.piwik ? (this.props.config.piwik.policyUrl || null) : null;
  + if (this.props.showCookieBar &&
  + this.props.config.piwik
  + ) {
  + const policyUrl = this.props.config.piwik.policyUrl || null;
  topBar = <CookieBar policyUrl={policyUrl} />;
  } else if (this.props.hasNewVersion) {
  topBar = <NewVersionBar version={this.props.version} newVersion={this.props.newVersion}
  