Update copy for the button to display backup codes

hypha/apply/users/templates/two_factor/core/backup_tokens_password.html

@@ -37,7 +37,7 @@
             {% include "forms/includes/field.html" %}
         {% endfor %}
 
-        <button class="button button--primary" type="submit">{% trans 'Show Codes' %}</button>
+        <button class="button button--primary" type="submit">{% trans 'Next' %}</button>
     </form>
 </div>
 {% endblock %}

hypha/apply/users/templates/users/account.html

@@ -37,7 +37,7 @@
             <h4>{% trans "Two-Factor Authentication (2FA)" %}</h4>
             {% if default_device %}
                 <div>
-                    <p><a class="button button--primary" href="{% url 'users:backup_tokens_password' %}">{% trans "Show backup codes" %}</a></p>
+                    <p><a class="button button--primary" href="{% url 'users:backup_tokens_password' %}">{% trans "Backup codes" %}</a></p>
                     <p><a class="button button--primary" href="{% url 'two_factor:disable' %}">{% trans "Disable 2FA" %}</a></p>
                 </div>
             {% else %}