Remove unnecessary logging from ElasticsearchContainer (#6127)

Testcontainers already log once the container started. So, displaying
additional logs can confuse.

Author: deejgregor

modules/elasticsearch/src/main/java/org/testcontainers/elasticsearch/ElasticsearchContainer.java

@@ -96,7 +96,6 @@ public ElasticsearchContainer(final DockerImageName dockerImageName) {
         dockerImageName.assertCompatibleWith(DEFAULT_IMAGE_NAME, DEFAULT_OSS_IMAGE_NAME);
         this.isOss = dockerImageName.isCompatibleWith(DEFAULT_OSS_IMAGE_NAME);
 
-        logger().info("Starting an elasticsearch container using [{}]", dockerImageName);
         withNetworkAliases("elasticsearch-" + Base58.randomString(6));
         withEnv("discovery.type", "single-node");
         // Sets default memory of elasticsearch instance to 2GB