Replaced "better" by "more convenient"

Author: javiereguiluz

setup.rst

@@ -39,7 +39,8 @@ Running your Symfony Application
 
 On production, you should use a web server like Nginx or Apache (see
 :doc:`configuring a web server to run Symfony </setup/web_server_configuration>`).
-But for development, it's better to use the :doc:`Symfony Local Web Server <setup/symfony_server>`.
+But for development, it's more convenient to use the
+:doc:`Symfony Local Web Server <setup/symfony_server>`.
 
 This local server provides support for HTTP/2, TLS/SSL, automatic generation of
 security certificates and many other features. It works with any PHP application,