Update voters.rst

Author: ThomasLandauer

security/voters.rst

@@ -269,9 +269,8 @@ voters vote for one action and object. For instance, suppose you have one voter
 checks if the user is a member of the site and a second one that checks if the user
 is older than 18.
 
-To handle these cases, the access decision manager uses an access decision
-strategy. You can configure this to suit your needs. There are three
-strategies available:
+To handle these cases, the access decision manager uses a "strategy" which you can configure.
+There are three strategies available:
 
 ``affirmative`` (default)
     This grants access as soon as there is *one* voter granting access;