chore: clean up outdated cache in windows vhd

vhdbuilder/packer/generate-windows-vhd-configuration.ps1

@@ -113,15 +113,12 @@ $global:imagesToPull += @(
     "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:win-3.1.23",
     # CNS (Container Networking Service) Owner: jaer-tsun (Jaeryn)
     "mcr.microsoft.com/containernetworking/azure-cns:v1.4.52",
-    "mcr.microsoft.com/containernetworking/azure-cns:v1.5.32",
     "mcr.microsoft.com/containernetworking/azure-cns:v1.5.35",
-    "mcr.microsoft.com/containernetworking/azure-cns:v1.6.0",
     "mcr.microsoft.com/containernetworking/azure-cns:v1.6.5",
     # CNI installer for azure-vnet. Owner: evanbaker
-    "mcr.microsoft.com/containernetworking/cni-dropgz:v0.1.4"
-    "mcr.microsoft.com/containernetworking/cni-dropgz:v0.2.0"
-    "mcr.microsoft.com/containernetworking/azure-cni:v1.5.32",
-    "mcr.microsoft.com/containernetworking/azure-cni:v1.5.35"
+    "mcr.microsoft.com/containernetworking/cni-dropgz:v0.1.4",
+    "mcr.microsoft.com/containernetworking/cni-dropgz:v0.2.0",
+    "mcr.microsoft.com/containernetworking/azure-cni:v1.5.35",
     "mcr.microsoft.com/containernetworking/azure-cni:v1.6.5"
 )
 
@@ -187,7 +184,6 @@ $global:map = @{
     );
     "c:\akse-cache\win-vnet-cni\" = @(
         # Azure CNI v1 (legacy)
-        "https://acs-mirror.azureedge.net/azure-cni/v1.5.32/binaries/azure-vnet-cni-windows-amd64-v1.5.32.zip",
         "https://acs-mirror.azureedge.net/azure-cni/v1.5.35/binaries/azure-vnet-cni-windows-amd64-v1.5.35.zip",
         "https://acs-mirror.azureedge.net/azure-cni/v1.6.5/binaries/azure-vnet-cni-windows-amd64-v1.6.5.zip",
         # Azure CNI v2 (pod subnet)