1 files changed, 1 insertions, 6 deletions
diff --git a/metrics-proxy/src/main/java/ai/vespa/metricsproxy/metric/model/prometheus/PrometheusUtil.java b/metrics-proxy/src/main/java/ai/vespa/metricsproxy/metric/model/prometheus/PrometheusUtil.java
index d43baa9c9c9..f0894b39e28 100644
--- a/metrics-proxy/src/main/java/ai/vespa/metricsproxy/metric/model/prometheus/PrometheusUtil.java
+++ b/metrics-proxy/src/main/java/ai/vespa/metricsproxy/metric/model/prometheus/PrometheusUtil.java
@@ -1,7 +1,4 @@
-/*
- * Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
- */
-
+// Copyright 2020 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package ai.vespa.metricsproxy.metric.model.prometheus;
 
 import ai.vespa.metricsproxy.metric.model.MetricsPacket;
@@ -11,11 +8,9 @@ import io.prometheus.client.Collector.MetricFamilySamples;
 import io.prometheus.client.Collector.MetricFamilySamples.Sample;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 import static java.util.Collections.emptyList;