Allow team registration edit after registration deadline

src/meal_manager/templates/event.html

@@ -3,7 +3,7 @@
     {% for entry in event.team | selectattr("work_type", "equalto", work_type)%}
     <div class="d-inline-flex align-items-center bg-light border rounded-pill px-3 py-1 m-1">
     <span class="me-2">{{ entry.person_name }}</span>
-    {% if user and event.registration_open -%}
+    {% if user -%}
     <button type="button" class="btn btn-sm p-0 border-0 bg-transparent text-muted">
         <a href="/event/{{event.id}}/register_team/{{entry.id}}/delete">
             <i class="bi bi-trash"></i>