Remove for-loop in extra-plugin template, because this is performed by the task itself. Was causing all extra plugin configurations to be written in each sub-configuration file

templates/telegraf-extra-plugin.conf.j2

@@ -1,6 +1,3 @@
-
-{% if telegraf_plugins_extra is defined and telegraf_plugins_extra is iterable %}
-{% for item in telegraf_plugins_extra %}
 [[inputs.{{ item.plugin }}]]
 {% if item.interval is defined %}
     interval = "{{ item.interval }}s"
@@ -46,5 +43,3 @@
     {{ items }}
 {% endfor %}
 {% endif %}
-{% endfor %}
-{% endif %}