Remove support for deprecated DL API.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

examples/hawkbit-example-ddi-feign-client/pom.xml

@@ -26,11 +26,6 @@
          <artifactId>hawkbit-example-core-feign-client</artifactId>
          <version>${project.version}</version>
       </dependency>
-      <dependency>
-         <groupId>org.eclipse.hawkbit</groupId>
-         <artifactId>hawkbit-ddi-dl-api</artifactId>
-         <version>${project.version}</version>
-      </dependency>
       <dependency>
          <groupId>org.eclipse.hawkbit</groupId>
          <artifactId>hawkbit-ddi-api</artifactId>

examples/hawkbit-example-ddi-feign-client/src/main/java/org/eclipse/hawkbit/ddi/client/resource/DdiDlArtifactStoreControllerResourceClient.java

@@ -1,20 +0,0 @@
-/**
- * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- */
-package org.eclipse.hawkbit.ddi.client.resource;
-
-import org.eclipse.hawkbit.ddi.dl.rest.api.DdiDlArtifactStoreControllerRestApi;
-import org.springframework.cloud.netflix.feign.FeignClient;
-
-/**
- * Client binding for the artifact store controller resource of the DDI-DL API.
- */
-@FeignClient(name = "DdiDlArtifactStoreControllerClient", url = "${hawkbit.url:localhost:8080}")
-public interface DdiDlArtifactStoreControllerResourceClient extends DdiDlArtifactStoreControllerRestApi {
-
-}