Remove Address's argument

Address has no second argument, so I removed it. NamedAddress can be used as alternative.

Author: auipga

mailer.rst

@@ -146,9 +146,13 @@ both strings or address objects::
  // email address as an object
  ->from(new Address('fabien@example.com'))
 
- // email address as an object (email clients will display the name
- // instead of the email address)
- ->from(new NamedAddress('fabien@example.com', 'Fabien'))
+ // defining the email address and name as an object
+ // (email clients will display the name)
+ ->from(new Address('fabien@example.com'))
+
+ // defining the email address and name as a string
+ // (the format must match: 'Name <email@example.com>')
+ ->from(Address::fromString('Fabien Potencier <fabien@example.com>'))
 
  // ...
  ;
@@ -283,7 +287,7 @@ for Twig templates::
 
  $email = (new TemplatedEmail())
  ->from('fabien@example.com')
- ->to(new NamedAddress('ryan@example.com', 'Ryan'))
+ ->to(new Address('ryan@example.com'))
  ->subject('Thanks for signing up!')
 
  // path of the Twig template to render