OEL-1026: Remove unecessary template.

modules/oe_whitelabel_event/templates/field--node--oe-event-dates--oe-event.html.twig

-{#
-/**
- * @file
- * Theme override for field oe-publication-date.
- */
-#}
-{% if label_hidden %}
-  {% for item in items %}
-    {{ item.content }}
-  {% endfor %}
-{% else %}
-  {{ label }}
-  {% for item in items %}
-    {{ item.content }}
-  {% endfor %}
-{% endif %}
\ No newline at end of file