message: Remove isUnavailable from CS
  Not used anymore
diff: @@ -960,7 +960,7 @@ export const AUTHORIZATION_DEFINITION: AuthorizationDefinition = {
  }
  },
  attributes: [
  - 'id','issuer','public','siteAreaID','lastSeen','inactive','isUnavailable','forceInactive','manualConfiguration','voltage','coordinates','chargingStationURL', 'forceInactive',
  + 'id','issuer','public','siteAreaID','lastSeen','inactive','forceInactive','manualConfiguration','voltage','coordinates','chargingStationURL', 'forceInactive',
  'tariffID', 'maximumPower', 'masterSlave',
  'chargePoints.chargePointID','chargePoints.currentType','chargePoints.voltage','chargePoints.amperage','chargePoints.numberOfConnectedPhase',
  'chargePoints.cannotChargeInParallel','chargePoints.sharePowerToAllConnectors','chargePoints.excludeFromPowerLimitation','chargePoints.ocppParamForPowerLimitation',
  @@ -1279,7 +1279,7 @@ export const AUTHORIZATION_DEFINITION: AuthorizationDefinition = {
  }
  },
  attributes: [
  - 'id', 'issuer', 'public', 'siteAreaID', 'lastSeen', 'inactive', 'isUnavailable', 'forceInactive', 'manualConfiguration', 'voltage', 'coordinates', 'chargingStationURL',
  + 'id', 'issuer', 'public', 'siteAreaID', 'lastSeen', 'inactive', 'forceInactive', 'manualConfiguration', 'voltage', 'coordinates', 'chargingStationURL',
  'forceInactive', 'tariffID', 'maximumPower', 'masterSlave',
  'chargePoints.chargePointID','chargePoints.currentType','chargePoints.voltage','chargePoints.amperage','chargePoints.numberOfConnectedPhase',
  'chargePoints.cannotChargeInParallel','chargePoints.sharePowerToAllConnectors','chargePoints.excludeFromPowerLimitation','chargePoints.ocppParamForPowerLimitation',
  @@ -1613,7 +1613,7 @@ export const AUTHORIZATION_DEFINITION: AuthorizationDefinition = {
  },
  },
  attributes: [
  - 'id', 'issuer', 'public', 'siteAreaID', 'lastSeen', 'inactive', 'isUnavailable', 'forceInactive', 'manualConfiguration', 'voltage', 'coordinates', 'chargingStationURL',
  + 'id', 'issuer', 'public', 'siteAreaID', 'lastSeen', 'inactive', 'forceInactive', 'manualConfiguration', 'voltage', 'coordinates', 'chargingStationURL',
  'forceInactive', 'tariffID', 'maximumPower', 'masterSlave',
  'chargePoints.chargePointID','chargePoints.currentType','chargePoints.voltage','chargePoints.amperage','chargePoints.numberOfConnectedPhase',
  'chargePoints.cannotChargeInParallel','chargePoints.sharePowerToAllConnectors','chargePoints.excludeFromPowerLimitation','chargePoints.ocppParamForPowerLimitation',
  