Removes Pluralized Translations section from usage.rst

Author: kane-menicou

components/translation/usage.rst

@@ -168,22 +168,6 @@ use for translation::
 
 .. _retrieving-the-message-catalogue:
 
-Pluralized Translations
------------------------
-
-Translation messages can be pluralized using `interval notations`_, the count
-to dictate the message can be provided using the ``%count%`` option::
-
-    $translator->trans(
-        '{0} There are no apples|{1} There is one apple|]1,Inf[ There are %count% apples',
-        ['%count%' => 10],
-        'messages',
-        'fr_FR'
-    );
-
-The Translator also supports pluralization using the ICU MessageFormat, read
-:doc:`/translation/message_format` for more information about using it.
-
 Retrieving the Message Catalog
 ------------------------------