fix(iscsi.conf): adjust jinja rendering

Author: noelmcloughlin

iscsi/initiator/config/files/default/iscsi.tmpl

@@ -18,7 +18,7 @@
 {{ readconf(value, spaces|int+4) }}
 {%- elif value is string or value is number %}
 {{shift}}{{ key }} = {{"'" if value is not string else ''}}{{ value }}{{"'" if value is not string else ''}}
-{%- endif %}
+{% endif %}
 {%- endmacro -%}
 
 {{ readconf(data,  0) }}