#6549 Address review comment from LIFT

Signed-off-by: Nigel Jones <nigel.l.jones+git@gmail.com>

Author: planetf1

open-metadata-implementation/adapters/open-connectors/event-bus-connectors/open-metadata-topic-connectors/kafka-open-metadata-topic-connector/src/main/java/org/odpi/openmetadata/adapters/eventbus/topic/kafka/KafkaOpenMetadataTopicConnector.java

@@ -49,9 +49,6 @@ public class KafkaOpenMetadataTopicConnector extends OpenMetadataTopicConnector
     private String       topicName          = null;
     private String       serverId           = null;
 
-    // Start time needed for setting topic offset
-    private final long         connectorStartTime = System.currentTimeMillis();
-
     /* this buffer is for consumed events */
     private final List<IncomingEvent> incomingEventsList = Collections.synchronizedList(new ArrayList<>());