refactoring

redisson/src/main/java/org/redisson/cluster/ClusterConnectionManager.java

@@ -756,16 +756,12 @@ public class ClusterConnectionManager extends MasterSlaveConnectionManager {
 
         // https://github.com/redisson/redisson/issues/3635
         Map<String, MasterSlaveEntry> nodeEntries = clusterLastPartitions.stream()
-//                                                                          .filter(e -> getEntry(e.getSlotRanges().iterator().next().getStartSlot()) != null)
                                                                           .collect(Collectors.toMap(p -> p.getNodeId(),
                                                                                     p -> getEntry(p.getSlotRanges().iterator().next().getStartSlot())));
 
         Set<Integer> changedSlots = new HashSet<>();
         for (ClusterPartition currentPartition : clusterLastPartitions) {
             String nodeId = currentPartition.getNodeId();
-//            if (!nodeEntries.containsKey(nodeId)) {
-//                continue;
-//            }
 
             for (ClusterPartition newPartition : newPartitions) {
                 if (!Objects.equals(nodeId, newPartition.getNodeId())