[CI] Auto commit changes from spotless

Author: elasticsearchmachine

x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/ccr/index/engine/FollowingEngineTests.java

@@ -23,7 +23,6 @@
 import org.elasticsearch.common.unit.ByteSizeValue;
 import org.elasticsearch.common.util.BigArrays;
 import org.elasticsearch.core.TimeValue;
-import org.elasticsearch.env.NodeEnvironment;
 import org.elasticsearch.index.Index;
 import org.elasticsearch.index.IndexMode;
 import org.elasticsearch.index.IndexModule;
@@ -83,7 +82,6 @@
 import static org.hamcrest.Matchers.greaterThanOrEqualTo;
 import static org.hamcrest.Matchers.hasToString;
 import static org.hamcrest.Matchers.instanceOf;
-import static org.mockito.Mockito.mock;
 
 public class FollowingEngineTests extends ESTestCase {