minor #7603 Update matchers.rst (atailouloute)

This PR was merged into the 2.7 branch.

Discussion
----------

Update matchers.rst

Fix the XML and PHP examples to use the correct framework configuration (As described below)

```yml
    # profiler configuration
    profiler:
        ....
        matcher:
            ip:                   ~
```

Commits
-------

1e36eab Update matchers.rst

Author: xabbuh

profiler/matchers.rst

@@ -45,7 +45,9 @@ configuration:
 
             <framework:config>
                 <!-- ... -->
-                <framework:profiler ip="168.0.0.1" />
+                <framework:profiler>
+                    <framework:matcher ip="168.0.0.1" />
+                </framework:profiler>    
             </framework:config>
         </container>
 
@@ -55,7 +57,9 @@ configuration:
         $container->loadFromExtension('framework', array(
             // ...
             'profiler' => array(
-                'ip' => '168.0.0.1',
+                'matcher' => array(
+                    'ip' => '168.0.0.1',
+                )
             ),
         ));