void deregisterMetrics(String storeId) {
    deregisterIndexGauges(storeId);
    deregisterHardDeleteMetric(storeId);
    deregisterCompactorGauges(storeId);
  }
Deregister the Metrics related to the given {@code store}.
@param storeId the {@link BlobStore} for which some Metrics should be deregistered.
ambry-store/src/main/java/com/github/ambry/store/StoreMetrics.java