ansible-playbooks/general#18 Optimize include/loop for letsencrypt certificates

tasks/main.yml

@@ -5,6 +5,8 @@
   - name: "Install Certs"
     include: '../../letsencrypt/tasks/cert.yml'
     with_items: '{{ proxy_certificates_letsencrypt|default([]) }}'
+    loop_control:
+      loop_var: domain
 
   - name: "Renew Existing Cert"
     include: '../../letsencrypt/tasks/renew.yml'