Update http.server.rst

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Author: donbarbos

Doc/library/http.server.rst

@@ -65,9 +65,11 @@ handler.  Code to create and run the server looks like this::
    A *password* can be specified for files protected and wrapped with PKCS#8,
    but beware that this could possibly expose hardcoded passwords in clear.
 
-   .. seealso:: You can learn more about how SSL works because the *certfile*,
-   *keyfile* and *password* parameters are passed to the
-   :meth:`ssl.SSLContext.load_cert_chain`.
+   .. seealso::
+
+      See :meth:`ssl.SSLContext.load_cert_chain` for additional
+      information on the accepted values for *certfile*, *keyfile*
+      and *password*.
 
    When specified, the *alpn_protocols* argument must be a sequence of strings
    specifying the "Application-Layer Protocol Negotiation" (ALPN) protocols