fixed some deprecation messages

Author: fabpot

Authorization/AccessDecisionManager.php

@@ -61,7 +61,7 @@ public function __construct($voters = array(), $strategy = self::STRATEGY_AFFIRM
      */
     public function setVoters(array $voters)
     {
-        @trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Pass the voters to the constructor instead.', __METHOD__), E_USER_DEPRECATED);
+        @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Pass the voters to the constructor instead.', __METHOD__), E_USER_DEPRECATED);
 
         $this->voters = $voters;
     }

Authorization/TraceableAccessDecisionManager.php

@@ -67,7 +67,7 @@ public function decide(TokenInterface $token, array $attributes, $object = null)
      */
     public function setVoters(array $voters)
     {
-        @trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Pass voters to the decorated AccessDecisionManager instead.', __METHOD__), E_USER_DEPRECATED);
+        @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Pass voters to the decorated AccessDecisionManager instead.', __METHOD__), E_USER_DEPRECATED);
 
         if (!method_exists($this->manager, 'setVoters')) {
             return;