Duplicate entries in Servers Object

[pinalbaldha]

Link to full JSON: https://api.apis.guru/v2/specs/amazonaws.com/backup/2018-11-15/openapi.json

servers list has duplicated entries.

"servers": [
    {
      "url": "http://backup.{region}.amazonaws.com",
      "variables": {
        "region": {
          "description": "The AWS region",
          "enum": [
            "us-east-1",
            "us-east-2",
            "us-west-1",
            "us-west-2",
            "us-gov-west-1",
            "us-gov-east-1",
            "ca-central-1",
            "eu-north-1",
            "eu-west-1",
            "eu-west-2",
            "eu-west-3",
            "eu-central-1",
            "eu-south-1",
            "af-south-1",
            "ap-northeast-1",
            "ap-northeast-2",
            "ap-northeast-3",
            "ap-southeast-1",
            "ap-southeast-2",
            "ap-east-1",
            "ap-south-1",
            "sa-east-1",
            "me-south-1"
          ],
          "default": "us-east-1"
        }
      },
      "description": "The AWS Backup multi-region endpoint"
    },
    {
      "url": "https://backup.{region}.amazonaws.com",
      "variables": {
        "region": {
          "description": "The AWS region",
          "enum": [
            "us-east-1",
            "us-east-2",
            "us-west-1",
            "us-west-2",
            "us-gov-west-1",
            "us-gov-east-1",
            "ca-central-1",
            "eu-north-1",
            "eu-west-1",
            "eu-west-2",
            "eu-west-3",
            "eu-central-1",
            "eu-south-1",
            "af-south-1",
            "ap-northeast-1",
            "ap-northeast-2",
            "ap-northeast-3",
            "ap-southeast-1",
            "ap-southeast-2",
            "ap-east-1",
            "ap-south-1",
            "sa-east-1",
            "me-south-1"
          ],
          "default": "us-east-1"
        }
      },
      "description": "The AWS Backup multi-region endpoint"
    },
    {
      "url": "http://backup.{region}.amazonaws.com.cn",
      "variables": {
        "region": {
          "description": "The AWS region",
          "enum": [
            "cn-north-1",
            "cn-northwest-1"
          ],
          "default": "cn-north-1"
        }
      },
      "description": "The AWS Backup endpoint for China (Beijing) and China (Ningxia)"
    },
    {
      "url": "https://backup.{region}.amazonaws.com.cn",
      "variables": {
        "region": {
          "description": "The AWS region",
          "enum": [
            "cn-north-1",
            "cn-northwest-1"
          ],
          "default": "cn-north-1"
        }
      },
      "description": "The AWS Backup endpoint for China (Beijing) and China (Ningxia)"
    }
  ]