formatting to follow 72 characters line limit

Author: kristofvc

reference/forms/types/language.rst

@@ -8,8 +8,8 @@ The ``language`` type is a subset of the ``ChoiceType`` that allows the user
 to select from a large list of languages. As an added bonus, the language names
 are displayed in the language of the user.
 
-The "value" for each language is the *Unicode language identifier* used in the `International Components for Unicode`_
-(e.g. ``fr`` or ``zh_Hant``).
+The "value" for each language is the *Unicode language identifier* used in 
+the `International Components for Unicode`_ (e.g. ``fr`` or ``zh_Hant``).
 
 .. note::