NIFI-3545 - check style violations
Fix for checkstyle issues introduced by:
This closes
@@ -30,10 +30,8 @@ import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.function.BiConsumer;
-import java.util.function.Consumer;
import java.util.stream.IntStream;
-import org.apache.nifi.processor.Relationship;
import org.apache.nifi.processor.exception.ProcessException;
import org.apache.nifi.processors.standard.TestNotify.MockCacheClient;
import org.apache.nifi.reporting.InitializationException;
