message: remove trailing comma to fix formatting
diff: @@ -153,12 +153,10 @@ export class OutlineSharedMetricsPublisher implements SharedMetricsPublisher {
  // toMetricsId: maps Access key ids to metric ids
  // metricsUrl: where to post the metrics
  constructor(
  - private clock: Clock,
  - private serverConfig: JsonConfig<ServerConfigJson>,
  + private clock: Clock, private serverConfig: JsonConfig<ServerConfigJson>,
  usageMetrics: UsageMetrics,
  private toMetricsId: (accessKeyId: AccessKeyId) => AccessKeyMetricsId,
  - private metricsCollector: MetricsCollectorClient,
  - ) {
  + private metricsCollector: MetricsCollectorClient) {
  // Start timer
  this.reportStartTimestampMs = this.clock.now();
  