PR #86 follow-up: Fix a couple code style issues.

README.md

@@ -19,7 +19,7 @@ Available variables are listed below, along with default values (see `defaults/m
 
     nginx_listen_ipv6: true
 
-   Whether or not we want to listen on IPv6, this is enabled by default.
+Whether or not to listen on IPv6 (applied to all vhosts managed by this role).
 
     nginx_vhosts: []
 

templates/vhost.j2

@@ -2,9 +2,9 @@
 {% if item.server_name_redirect is defined %}
 server {
     listen       {{ item.listen | default('80') }};
- {% if nginx_listen_ipv6 %}
+{% if nginx_listen_ipv6 %}
     listen       [::]:{{item.listen | default('80') }};
- {% endif %}
+{% endif %}
     server_name  {{ item.server_name_redirect }};
     return       301 $scheme://{{ item.server_name.split(' ')[0] }}$request_uri;
 }