Update gre/files/ferm-tap.conf.j2, gre/files/ferm-tun.conf.j2 files

gre/files/ferm-tap.conf.j2

@@ -3,10 +3,10 @@ domain (ip ip6) {
     chain INPUT {
       proto gre saddr (
 {% for name, interface in pillar.ifaces.items() if 'mode' in interface %}
-{% if interface.mode == 'gretap' -%}
-        {{ interface.remote }}
-{% endif %}
-{% endfor %}
+{%- if interface.mode == 'gretap' -%}
+        {{ interface.remote }} , 
+{%- endif %}
+{%- endfor %}
       ) ACCEPT;
     }
   }

gre/files/ferm-tun.conf.j2

@@ -3,10 +3,10 @@ domain (ip ip6) {
     chain INPUT {
       proto gre saddr (
 {% for name, interface in pillar.ifaces.items() if 'mode' in interface %}
-{% if interface.mode == 'gretun' -%}
-        {{ interface.remote }}
-{% endif %}
-{% endfor %}
+{%- if interface.mode == 'gretun' -%}
+        {{ interface.remote }} , 
+{%- endif %}
+{%- endfor %}
       ) ACCEPT;
     }
   }