Fix LE production certs

Closes #179

ansible/roles/configure_helmfile/templates/local.yaml.j2

@@ -8,4 +8,4 @@ adminEmail: "{{ admin_email }}"
 # this allows you to distinguish them.
 releaseName: "{{ release_name }}"
 # Use Let's Encrypt staging server. Set this to `"false"` to use the live server
-acmeStaging: "{{ acme_staging }}"
+acmeStaging: {{ acme_staging }}