fixed spotless check errors

Signed-off-by: Kondaka <krishkdk@amazon.com>

Author: kkondaka

data-prepper-core/src/test/java/org/opensearch/dataprepper/core/parser/PipelineTransformerTests.java

@@ -73,7 +73,6 @@
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyNoInteractions;
-import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.when;
 import static org.opensearch.dataprepper.core.parser.PipelineTransformer.CONDITIONAL_ROUTE_INVALID_EXPRESSION_FORMAT;