Change date time picker widget

templates/widgets/datetimepicker.html

@@ -1,21 +0,0 @@
-<input
-  autocomplete="off"
-  type="{{ widget.type }}"
-  name="{{ widget.name }}"
-  {% if widget.value != None %}
-    value="{{ widget.value }}"
-  {% endif %}
-  {% for name, value in widget.attrs.items() %}
-    {% if value %}
-      {{ name }}{% if not value %}="{{ value }}"{% endif %}
-    {% endif %}
-  {% endfor %}
-/>
-
-<script>
-  $(function () {
-    $("input[name='{{ widget.name }}']").datetimepicker({
-      format: 'Y-m-d H:i:s',
-    });
-  });
-</script>