core/rawdb : log format fix for Unindexing transaction (#21064)

* core/rawdb : log format fix for Unindexing transaction

* core/rawdb: tiny fixup

Co-authored-by: Péter Szilágyi <peterke@gmail.com>

core/rawdb/chain_iterator.go

@@ -293,7 +293,7 @@ func UnindexTransactions(db ethdb.Database, from uint64, to uint64) {
 		}
 		// If we've spent too much time already, notify the user of what we're doing
 		if time.Since(logged) > 8*time.Second {
-			log.Info("Unindexing transactions", "blocks", "txs", txs, int64(math.Abs(float64(delivery.number-from))), "total", to-from, "elapsed", common.PrettyDuration(time.Since(start)))
+			log.Info("Unindexing transactions", "blocks", blocks, "txs", txs, "total", to-from, "elapsed", common.PrettyDuration(time.Since(start)))
 			logged = time.Now()
 		}
 	}