minor #4762 [Cookbook][Configuration] update text to use SetHandler (…

…not ProxyPassMatch) (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
----------

[Cookbook][Configuration] update text to use SetHandler (not ProxyPassMatch)

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets |

This reflects the changes to the default configuration introduced with #4708 in the introduction.

Commits
-------

9d84d03 update text to use SetHandler (not ProxyPassMatch)

cookbook/configuration/web_server_configuration.rst

@@ -118,7 +118,7 @@ Using mod_proxy_fcgi with Apache 2.4
 If you are running Apache 2.4, you can easily use ``mod_proxy_fcgi`` to pass
 incoming requests to PHP-FPM. Configure PHP-FPM to listen on a TCP socket
 (``mod_proxy`` currently `does not support unix sockets`_), enable ``mod_proxy``
-and ``mod_proxy_fcgi`` in your Apache configuration and use the ``ProxyPassMatch``
+and ``mod_proxy_fcgi`` in your Apache configuration and use the ``SetHandler``
 directive to pass requests for PHP files to PHP FPM:
 
 .. code-block:: apache
@@ -133,14 +133,17 @@ directive to pass requests for PHP files to PHP FPM:
         # SetEnvIfNoCase ^Authorization$ "(.+)" HTTP_AUTHORIZATION=$1
 
         # For Apache 2.4.9 or higher
-        # Using SetHandler avoids issues with using ProxyPassMatch in combination 
+        # Using SetHandler avoids issues with using ProxyPassMatch in combination
         # with mod_rewrite or mod_autoindex
         <FilesMatch \.php$>
             SetHandler proxy:fcgi://127.0.0.1:9000
         </FilesMatch>
         # If you use Apache version below 2.4.9 you must consider update or use this instead
         # ProxyPassMatch ^/(.*\.php(/.*)?)$ fcgi://127.0.0.1:9000/var/www/project/web/$1
-        
+        # If you run your Symfony application on a subpath of your document root, the
+        # regular expression must be changed accordingly:
+        # ProxyPassMatch ^/path-to-app/(.*\.php(/.*)?)$ fcgi://127.0.0.1:9000/var/www/project/web/$1
+
         DocumentRoot /var/www/project/web
         <Directory /var/www/project/web>
             # enable the .htaccess rewrites
@@ -152,16 +155,6 @@ directive to pass requests for PHP files to PHP FPM:
         CustomLog /var/log/apache2/project_access.log combined
     </VirtualHost>
 
-.. caution::
-
-    When you run your Symfony application on a subpath of your document root,
-    the regular expression used in ``ProxyPassMatch`` directive must be changed
-    accordingly:
-
-    .. code-block:: apache
-
-        ProxyPassMatch ^/path-to-app/(.*\.php(/.*)?)$ fcgi://127.0.0.1:9000/var/www/project/web/$1
-
 PHP-FPM with Apache 2.2
 ~~~~~~~~~~~~~~~~~~~~~~~