fix cs

Author: MrYamous

security/access_control.rst

@@ -20,8 +20,8 @@ things:
 -------------------
 
 Symfony uses :class:`Symfony\\Component\\HttpFoundation\\ChainRequestMatcher` for
-each ``access_control`` entry, which determines which implementation of 
-:class:`Symfony\\Component\\HttpFoundation\\RequestMatcherInterface` should be used 
+each ``access_control`` entry, which determines which implementation of
+:class:`Symfony\\Component\\HttpFoundation\\RequestMatcherInterface` should be used
 on this request. The following ``access_control`` options are used for matching:
 
 * ``path``: a regular expression (without delimiters)