remove obsolete code

failover.ps1

@@ -3,12 +3,9 @@ $hetznerCredentials = Get-Credential
 $nodeList = docker node ls --format '{{json .}}'| ConvertFrom-Json | ForEach-Object {
     docker node inspect $_.ID | ConvertFrom-Json
 }
-
 $onlineNodeList = $nodeList | Where-Object {$_.Spec.Availability -eq 'active'}
-$offlineNodeList = $nodeList | Where-Object {$_.Spec.Availability -ne 'active'}
 
 $failoverAddressList = (Invoke-RestMethod -Uri 'https://robot-ws.your-server.de/failover' -Authentication Basic -Credential $hetznerCredentials).failover
-
 $offlineAddressList = $failoverAddressList | Where-Object active_server_ip -notin $onlineNodeList.Status.Addr
 
 $maximumAddressCount = [Math]::Ceiling($failoverAddressList.Count / $onlineNodeList.Count)
@@ -36,15 +33,6 @@ $distributionTarget = :distribution foreach ($addressGroup in $addressGroupList)
     }
 }
 
-#$offlineNodeList | Where-Object {$_. $distributionTarget.ip}
-#$offlineNodeList.Spec.Labels `
-#| Get-Member `
-#| Select-Object -ExpandProperty Name `
-#| Where-Object {$_ -like 'link.lubi.ip.*'} `
-#| ForEach-Object {
-#    $_.Replace('link.lubi.ip.','')
-#}
-
 # docker label updates must not run in parallel to prevent out-of-sequence errors
 $distributionTarget | ForEach-Object {
     # first add the new labels and afterwards remove the old ones