Merge branch '4.2'

* 4.2:
  Fixed a syntax issue
  grammar typo
  Fixing minor error

Author: javiereguiluz

reference/forms/types/entity.rst

@@ -221,9 +221,9 @@ loading all entities.
 
 .. caution::
 
-    The entity used in the ``FROM`` clause of the `query_builder`_ option
-    will always be validated against the class which you have specified with
-    the form's `class`_ option. If you return another entity instead of the
+    The entity used in the ``FROM`` clause of the ``query_builder`` option
+    will always be validated against the class which you have specified at the
+    `class`_ option. If you return another entity instead of the
     one used in your ``FROM`` clause (for instance if you return an entity
     from a joined table), it will break validation.
 

session/locale_sticky_session.rst

@@ -13,7 +13,7 @@ in the session, so that it's used on subsequent requests.
 Creating a LocaleSubscriber
 ---------------------------
 
-Create and a :ref:`new event subscriber <events-subscriber>`. Typically, ``_locale``
+Create a :ref:`new event subscriber <events-subscriber>`. Typically, ``_locale``
 is used as a routing parameter to signify the locale, though you can determine the
 correct locale however you want::