Dont pass output from stack create to parseTextTable

openstackclient output doesn't match heat client output,
we don't need to parse output as we using built in wait.

Change-Id: I11557caab0707f54d5a4c10c9935c70ca8a99a46
diff --git a/src/com/mirantis/mk/Openstack.groovy b/src/com/mirantis/mk/Openstack.groovy
index c1f4470..acbf5f1 100644
--- a/src/com/mirantis/mk/Openstack.groovy
+++ b/src/com/mirantis/mk/Openstack.groovy
@@ -203,10 +203,8 @@
     }
 
     dir("${env.WORKSPACE}/template/template") {
-        outputTable = runOpenstackCommand(cmd, client, path)
+        def out = runOpenstackCommand(cmd, client, path)
     }
-
-    output = python.parseTextTable(outputTable, 'item', 'prettytable', path)
 }
 
 /**