Merge branch '5.4' into 6.3

* 5.4:
  [#16895] Remove last center align

Author: wouterj

security/login_link.rst

@@ -271,7 +271,6 @@ number::
 This will send an email like this to the user:
 
 .. image:: /_images/security/login_link_email.png
-   :align: center
    :alt: A default Symfony e-mail containing the text "Click on the button below to confirm you want to sign in" and the button with the login link.
 
 .. tip::