Remove unnecessary imports.
// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.container.http;
-import com.google.common.collect.Lists;
import com.yahoo.component.ComponentSpecification;
import com.yahoo.component.provider.ComponentRegistry;
import com.yahoo.config.model.producer.AbstractConfigProducer;
import com.yahoo.container.jdisc.config.HttpServerConfig;
import com.yahoo.jdisc.http.ServerConfig;
-import com.yahoo.vespa.model.container.ContainerCluster;
-import com.yahoo.vespa.model.container.component.FileStatusHandlerComponent;
import com.yahoo.vespa.model.container.component.chain.Chain;
import com.yahoo.vespa.model.container.component.chain.ChainedComponent;
-import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
