use cfn directory

Change-Id: I0696a4a265310aa60af16a128391092bc9bf11b5
diff --git a/cloud-deploy-pipeline.groovy b/cloud-deploy-pipeline.groovy
index e05fae3..88ee25b 100644
--- a/cloud-deploy-pipeline.groovy
+++ b/cloud-deploy-pipeline.groovy
@@ -156,7 +156,7 @@
 
                         // start stack
                         def stack_params = ["ParameterKey=KeyName,ParameterValue=" + AWS_SSH_KEY]
-                        def template_file = 'cfg/' + STACK_TEMPLATE + '.yml'
+                        def template_file = 'cfn/' + STACK_TEMPLATE + '.yml'
                         aws.createStack(venv_path, env_vars, template_file, STACK_NAME, stack_params)
                     }