Disable download_once in Vagrant to workaround rsync error (#4448)

Vagrantfile

@@ -181,7 +181,7 @@ Vagrant.configure("2") do |config|
         "kube_network_plugin": $network_plugin,
         "kube_network_plugin_multus": $multi_networking,
         "docker_keepcache": "1",
-        "download_run_once": "True",
+        "download_run_once": "False",
         "download_localhost": "False",
         "local_path_provisioner_enabled": "#{$local_path_provisioner_enabled}",
         "local_path_provisioner_claim_root": "#{$local_path_provisioner_claim_root}"