Fixed typo in CHANGELOG

Author: XWB

CHANGELOG.md

@@ -4,7 +4,7 @@ Changelog
 ## 0.3.8 (2015-05-04)
 * Fix: Remove BC break for Symfony < 2.5,
 * Fix: Compatibility issues with Symfony 2.6+,
-* Fix: Deprecated graph URLs fir `FacebookResourceOwner`
+* Fix: Deprecated graph URLs for `FacebookResourceOwner`
 
 ## 0.3.7 (2014-11-15)
 * Fix: `SessionStorage::save()` could throw php error,