ns_server endpoint showing incorrect default value for "maxRollbackPoints": 5

When we use the following curl command to gather indexer settings details we see that the maxRollbackPoints option is set to 5, however the correct value should be 2 as this is the new default value for 5.x and above.

$ curl http://127.0.0.1:8091/settings/indexes -u Administrator:password | python -m json.tool
{
    "indexerThreads": 0, 
    "logLevel": "info", 
    "maxRollbackPoints": 5, 
    "memorySnapshotInterval": 200, 
    "stableSnapshotInterval": 5000, 
    "storageMode": "plasma"
}

Please can we fix this to reflect the correct value of 2.