Improve settings hierarchy conciseness

core/templates/two_factor/core/backup_tokens.html

@@ -21,7 +21,7 @@
   {% endif %}
 
   <form method="post">{% csrf_token %}{{ form }}
-    <a href="{% url 'two_factor:profile'%}"
+    <a href="{% url 'security_2fa' %}"
       class="float-right button">{% trans "Back to Account Security" %}</a>
     <button class="button" type="submit">{% trans "Generate Tokens" %}</button>
   </form>

core/templates/two_factor/core/setup_complete.html

@@ -8,14 +8,14 @@
     authentication.{% endblocktrans %}</p>
 
   {% if not phone_methods %}
-    <p class="subtitle"><a href="{% url 'two_factor:profile' %}"
+    <p class="subtitle"><a href="{% url 'security_2fa' %}"
       class="button">{% trans "Back to Account Security" %}</a></p>
   {% else %}
     <p class="subtitle">{% blocktrans trimmed %}However, it might happen that you don't have access to
       your primary token device. To enable account recovery, add a phone
       number.{% endblocktrans %}</p>
 
-    <a href="{% url 'two_factor:profile' %}"
+    <a href="{% url 'security_2fa' %}"
       class="float-right button">{% trans "Back to Account Security" %}</a>
     <p class="subtitle"><a href="{% url 'two_factor:phone_create' %}"
       class="button">{% trans "Add Phone Number" %}</a></p>

core/templates/two_factor/profile/profile.html

@@ -2,7 +2,7 @@
 {% load i18n %}
 
 {% block content %}
-  <h1 class="title">{% block title %}{% trans "Account Security" %}{% endblock %}</h1>
+  <h2 class="title is-5">{% block title %}{% trans "Account Security" %}{% endblock %}</h2>
 
   {% if default_device %}
     {% if default_device_type == 'TOTPDevice' %}