Merge branch '3.4' into 4.2

* 3.4:
  Remove an extra dot from events.rst

Author: javiereguiluz

components/console/events.rst

@@ -62,7 +62,7 @@ method, you can disable a command inside a listener. The application
 will then *not* execute the command, but instead will return the code ``113``
 (defined in ``ConsoleCommandEvent::RETURN_CODE_DISABLED``). This code is one
 of the `reserved exit codes`_ for console commands that conform with the
-C/C++ standard.::
+C/C++ standard::
 
     use Symfony\Component\Console\Event\ConsoleCommandEvent;
     use Symfony\Component\Console\ConsoleEvents;