fix epoch_id_record_finished_ handling in datastore::update_min_epoch…

…_id()

src/limestone/datastore.cpp

@@ -274,9 +274,8 @@ void datastore::update_min_epoch_id(bool from_switch_epoch) {  // NOLINT(readabi
             TRACE << "epoch_id_to_be_recorded_ updated to " << to_be_epoch;
             std::lock_guard<std::mutex> lock(mtx_epoch_file_);
             write_epoch_to_file(static_cast<epoch_id_type>(to_be_epoch));
-            auto recorded_epoch = epoch_id_to_be_recorded_.load();
-            epoch_id_record_finished_.store(recorded_epoch);
-            TRACE << "epoch_id_record_finished_ updated to " << recorded_epoch;
+            epoch_id_record_finished_.store(to_be_epoch);
+            TRACE << "epoch_id_record_finished_ updated to " << to_be_epoch;
             break;
         }
     }