[CI] Auto commit changes from spotless

Author: elasticsearchmachine

server/src/test/java/org/elasticsearch/common/cli/EnvironmentAwareCommandTests.java

@@ -19,7 +19,6 @@
 import org.elasticsearch.cli.UserException;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
-import org.elasticsearch.test.ESTestCase;
 import org.junit.Before;
 
 import java.util.function.Consumer;