bug symfony#3507 Fix a typo (missing `) in :doc: link (ifdattic)

This PR was merged into the 2.4 branch.

Discussion
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Fix a typo (missing `) in :doc: link

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.4
| Fixed tickets |

Commits
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d57c738 Fix a typo (missing `) in :doc: link

components/console/introduction.rst

@@ -233,7 +233,7 @@ method returns without actually printing.
     The MonologBridge provides a :class:`Symfony\\Bridge\\Monolog\\Handler\\ConsoleHandler`
     class that allows you to display messages on the console. This is cleaner
     than wrapping your output calls in conditions. For an example use in
-    the Symfony Framework, see :doc:/cookbook/logging/monolog_console.
+    the Symfony Framework, see :doc:`/cookbook/logging/monolog_console`.
 
 Using Command Arguments
 -----------------------