[1.4.x] Fixed #18301 -- Fixed url name in password reset example.

Thanks nicknnn for the report.

docs/topics/auth.txt

@@ -1244,7 +1244,7 @@ includes a few other useful built-in views located in
 
         {% load url from future %}
         Someone asked for password reset for email {{ email }}. Follow the link below:
-        {{ protocol}}://{{ domain }}{% url 'auth_password_reset_confirm' uidb36=uid token=token %}
+        {{ protocol}}://{{ domain }}{% url 'password_reset_confirm' uidb36=uid token=token %}
 
     The same template context is used for subject template. Subject must be
     single line plain text string.