Refactored application variables

roles/docker-ldap/tasks/main.yml

@@ -11,13 +11,13 @@
     src:  "nginx.stream.conf.j2" 
     dest: "{{nginx.directories.streams}}{{domain}}.conf"
   notify: restart nginx
-  when: ldap_expose_to_internet | bool
+  when: applications.ldap.openldap.expose_to_internet | bool
 
 - name: Remove {{domain}}.conf if LDAP is not exposed to internet
   file:
     path: "{{ nginx.directories.streams }}{{ domain }}.conf"
     state: absent
-  when: not ldap_expose_to_internet | bool
+  when: not applications.ldap.openldap.expose_to_internet | bool
 
 - name: "create {{docker_compose_instance_directory}}"
   file: