suppress newlines

nginx/templates/config.jinja

         }
     }
 {% if pillar['nginx'] is defined -%}
-{% if pillar['nginx']['redirect_numeric_ip']|default(False) %}
+{% if pillar['nginx']['redirect_numeric_ip']|default(False) -%}
     server {
         server_name {% for ip in salt['network.interfaces']()['eth0']['inet'] %}{{ ip['address'] }}:80{% if not loop.last %} {% endif %}{% endfor %};
         return 302 {{ pillar['nginx']['redirect_numeric_ip'] }};
         access_log off;
     }
-{% endif %}
-{% endif %}
+{% endif -%}
+{% endif -%}
 
     include /etc/nginx/conf.d/*.conf;
     include /etc/nginx/sites-enabled/*.conf;