Merge pull request #13 from ananto-msft/private-preview-bugbash-fixes

Sudo the kubeadm reset

Author: ananto-msft

samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/cleanup-controller.sh

@@ -2,7 +2,7 @@
 
 DIR_PREFIX=$1
 
-kubeadm reset --force
+sudo kubeadm reset --force
 
 # Clean up azdata-cli package.
 #