message: Fixed schema ref
diff: "type": "object",
  "properties": {
  "ChargingStationID": {
  - "$ref": "chargingstation.json#/definitions/ids"
  + "$ref": "chargingstation.json#/definitions/IDs"
  },
  "StartDateTime": {
  "type": "string",
  "sanitize": "mongo"
  },
  "SiteID": {
  - "$ref": "common.json#/definitions/ids"
  + "$ref": "common.json#/definitions/IDs"
  },
  "SiteAreaID": {
  - "$ref": "common.json#/definitions/ids"
  + "$ref": "common.json#/definitions/IDs"
  },
  "ErrorType": {
  "type": "string",
  "$ref": "chargingstation.json#/definitions/connectorIDs"
  },
  "UserID": {
  - "$ref": "user.json#/definitions/ids"
  + "$ref": "common.json#/definitions/IDs"
  },
  "Search": {
  "$ref": "common.json#/definitions/search"
  