KOP-3139 ozgcloud abhaengigkeit entfernen

Closes #1

src/test/java/de/ozgcloud/xta/client/extension/XtaTestServerSetupExtension.java

@@ -23,9 +23,6 @@ import lombok.extern.slf4j.Slf4j;
 @Slf4j
 public class XtaTestServerSetupExtension implements BeforeAllCallback, AfterAllCallback {
 
-	private static final DockerImageName XTA_TEST_SERVER_IMAGE = DockerImageName.parse("docker.ozg-sh.de/xta-test-server")
-			.withTag("1.9.0");
-
 	private static final String XTA_TEST_CLIENT_KEYSTORE_PATH = "store/xta-test-client-john-smith_keystore.p12";
 	private static final String XTA_TEST_CLIENT_KEYSTORE_PASSWORD = "password";
 
@@ -69,7 +66,7 @@ public class XtaTestServerSetupExtension implements BeforeAllCallback, AfterAllC
 	}
 
 	private void setupServer() {
-		xtaServerContainer = new XtaTestServerContainer(XTA_TEST_SERVER_IMAGE)
+		xtaServerContainer = new XtaTestServerContainer()
 				.withLogConsumer(outputFrame -> log.info(outputFrame.getUtf8String().strip()));
 
 		xtaServerContainer.start();