ref(templates): Remove unused account_nav (#14091)

src/sentry/templates/sentry/bases/forceauth_modal.html

@@ -3,7 +3,6 @@
 {% load i18n %}
 
 {% block wrapperclass %}{{ block.super }} narrow hide-sidebar{% endblock %}
-{% block account_nav %}{% endblock %}
 {% block global_sidebar %}{% endblock %}
 
 {% block content %}