Change in validator.email service alias to match the validator FQCN

src/Symfony/Bundle/FrameworkBundle/Resources/config/validator.xml

@@ -73,7 +73,7 @@
 
         <service id="validator.email" class="%validator.email.class%">
             <argument></argument>
-            <tag name="validator.constraint_validator" alias="validator.email" />
+            <tag name="validator.constraint_validator" alias="Symfony\Component\Validator\Constraints\EmailValidator" />
         </service>
     </services>
 </container>

src/Symfony/Component/Validator/Constraints/Email.php

@@ -26,12 +26,4 @@ class Email extends Constraint
     public $checkMX = false;
     public $checkHost = false;
     public $strict = null;
-
-    /**
-     * {@inheritDoc}
-     */
-    public function validatedBy()
-    {
-        return 'validator.email';
-    }
 }