cs: Fix code style (safe rules only).

src/Bundle/ChillPersonBundle/Validator/Constraints/Household/HouseholdMembershipSequential.php

@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
 namespace Chill\PersonBundle\Validator\Constraints\Household;
 
 use Symfony\Component\Validator\Constraint;
@@ -13,6 +20,6 @@ class HouseholdMembershipSequential extends Constraint
 
     public function getTargets()
     {
-        return [ self::CLASS_CONSTRAINT ];
+        return [self::CLASS_CONSTRAINT];
     }
 }