bugfix rabbitmq contains duplicated metric

[tomsun28]

What's changed?

bugfix rabbitmq contains duplicated metric, it cause iotdb Insertion contains duplicated measurement error

2023-11-07 20:00:12 [warehouse-persistent-data-storage] ERROR org.dromara.hertzbeat.warehouse.store.HistoryIotDbDataStorage - 411: Insertion contains duplicated measurement: connection_closed
org.apache.iotdb.rpc.StatementExecutionException: 411: Insertion contains duplicated measurement: connection_closed
	at org.apache.iotdb.rpc.RpcUtils.verifySuccess(RpcUtils.java:98)
	at org.apache.iotdb.rpc.RpcUtils.verifySuccessWithRedirection(RpcUtils.java:119)
	at org.apache.iotdb.session.SessionConnection.verifySuccessWithRedirectionWrapper(SessionConnection.java:526)
	at org.apache.iotdb.session.SessionConnection.insertTablet(SessionConnection.java:643)
	at org.apache.iotdb.session.Session.insertTablet(Session.java:2139)
	at org.apache.iotdb.session.pool.SessionPool.insertTablet(SessionPool.java:576)
	at org.dromara.hertzbeat.warehouse.store.HistoryIotDbDataStorage.saveData(HistoryIotDbDataStorage.java:237)
	at org.dromara.hertzbeat.warehouse.store.DataStorageDispatch.lambda$startStoragePersistentData$3(DataStorageDispatch.java:91)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)

Checklist

• I hereby agree to the terms of the HertzBeat CLA
• I have read the Contributing Guide
• I have written the necessary doc or comment.
• I have added the necessary unit tests and all cases have passed.