minor #4950 Fixes for 2.3 branch (ifdattic)

This PR was merged into the 2.3 branch.

Discussion
----------

Fixes for 2.3 branch

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.3
| Fixed tickets |

Commits
-------

5e40584 Fix formatting
8c62151 Fix formatting

Author: wouterj

components/translation/usage.rst

@@ -217,7 +217,7 @@ recommended format. These files are parsed by one of the loader classes.
                 'symfony.is.great'    => 'Symfony is great',
                 'symfony.is.amazing'  => 'Symfony is amazing',
                 'symfony.has.bundles' => 'Symfony has bundles',
-                'user.login'           => 'Login',
+                'user.login'          => 'Login',
             );
 
 .. _component-translation-pluralization:

components/yaml/yaml_format.rst

@@ -228,14 +228,14 @@ The following YAML is equivalent to the following PHP code:
 .. code-block:: php
 
     array(
-      'symfony 1.0' => array(
-        'PHP'    => 5.0,
-        'Propel' => 1.2,
-      ),
-      'symfony 1.2' => array(
-        'PHP'    => 5.2,
-        'Propel' => 1.3,
-      ),
+        'symfony 1.0' => array(
+            'PHP'    => 5.0,
+            'Propel' => 1.2,
+        ),
+        'symfony 1.2' => array(
+            'PHP'    => 5.2,
+            'Propel' => 1.3,
+        ),
     );
 
 There is one important thing you need to remember when using indentation in a