[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/testapp/templates/django/forms/widgets/select.html

@@ -7,5 +7,5 @@
       {% include option.template_name with widget=option %}
     {% endfor %}
     {% if group_name %}</optgroup>{% endif %}
-  {% endfor %}
+{% endfor %}
 </select>