Fixed typos

Author: pborreli

cookbook/security/entity_provider.rst

@@ -476,7 +476,7 @@ The code below shows the implementation of the
 
 To finish the implementation, the configuration of the security layer must be
 changed to tell Symfony to use the new custom entity provider instead of the
-generic Doctrine entity provider. It's trival to achieve by removing the
+generic Doctrine entity provider. It's trivial to achieve by removing the
 ``property`` field in the ``security.providers.administrators.entity`` section
 of the ``security.yml`` file.
 

reference/configuration/framework.rst

@@ -196,8 +196,8 @@ cookie_httponly
 
 **type**: ``Boolean`` **default**: ``false``
 
-This determines whether cookies should only accesible through the HTTP protocol.
-This means that the cookie won't be accesible by scripting languages, such
+This determines whether cookies should only accessible through the HTTP protocol.
+This means that the cookie won't be accessible by scripting languages, such
 as JavaScript. This setting can effectively help to reduce identity theft
 through XSS attacks.