Merge branch '645-extends-must-be-the-first-tag-in-the-template-ticket-751089' into 'master'

Resolve "extends must be the first tag in the template. [Ticket#751089]"

Closes #645

See merge request !960

CHANGELOG.rst

@@ -14,6 +14,7 @@ Fixed
 
 * Inviting newly created persons for registration failed
 * [Docker] Do not clear cache in migration container die to session invalidation issues
+* Notification email about user changes was broken
 
 `2.7.3`_ - 2022-02-03
 ---------------------

aleksis/core/templates/templated_email/person_changed.email

-{% load i18n %}
 {% extends "templated_email/base.email" %}
+{% load i18n %}
+
 {% block subject_content %}{% blocktrans with person=person %}{{ person }} changed their data!{% endblocktrans %}{% endblock %}
 
 {% block plain_content %}