How can force anypoint in windows to use ending n instead of nr.

This example from Anypoint consol

actual:

{
"Code": 1,
"Message": "Failure",
"Errors": [
    {
        "Code": "11",
        "Message": "EE11 Can not find account"
    }
],
"Request": null,
"Response": "{rn    "errorCode": "11",rn    "description": "EE11 Can not find account"rn}"

}

Expected

{
"Code": 1,
"Message": "Failure",
"Errors": [
    {
        "Code": "11",
        "Message": "EE11 Can not find account"
    }
],
"Request": null,
"Response": "{n    "errorCode": "11",n    "description": "EE11 Can not find account"n}"

}

Source: Windows Questions