Fix gerrit 3552, incorrect path
build inventory for maas playbook use
Vagrant uses the parent directory of Vagrantfile to name it's VMs

Change-Id: I4780b2a40d3531ae92a89f35632227eb56c055e3
diff --git a/Vagrantfile b/Vagrantfile
index 103710d..b9ec139 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -1,7 +1,7 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-$cordpath = "../../.."
+$cordpath = ".."
 
 Vagrant.configure(2) do |config|