Revert "issue warning if calculated blockhash mismatched the datastre…

…am one (…" (erigontech#575)

This reverts commit 55846ff.

eth/stagedsync/stage_execute_zkevm.go

@@ -155,16 +155,11 @@ Loop:
 
 		// exec loop variables
 		header := block.HeaderNoCopy()
-		preChangeBlockHash := header.Hash()
 		header.GasUsed = uint64(execRs.GasUsed)
 		header.ReceiptHash = types.DeriveSha(execRs.Receipts)
 		header.Bloom = execRs.Bloom
-		newBlockHash := block.Hash()
-		if cfg.chainConfig.IsForkId9Elderberry2(blockNum) && preChangeBlockHash != newBlockHash {
-			log.Warn(fmt.Sprintf("[%s] Blockhash mismatch", s.LogPrefix()), "datastreamBlockHash", preChangeBlockHash, "calculatedBlockHash", newBlockHash)
-		}
 		// don't move above header values setting - wrong hash will be calculated
-		prevBlockHash = newBlockHash
+		prevBlockHash = header.Hash()
 		prevBlockRoot = header.Root
 		stageProgress = blockNum
 		currentStateGas = currentStateGas + header.GasUsed