add test for accompanying period location validity

src/Bundle/ChillPersonBundle/Validator/Constraints/AccompanyingPeriod/LocationValidity.php

@@ -11,7 +11,7 @@ class LocationValidity extends Constraint
 {
     public $messagePersonLocatedMustBeAssociated = "The person where the course is located must be associated to the course. Change course's location before removing the person.";
 
-    public $messagPeriodMustRemainsLocated = "The period must remains located";
+    public $messagePeriodMustRemainsLocated = "The period must remains located";
 
     public function getTargets()
     {

src/Bundle/ChillPersonBundle/Validator/Constraints/AccompanyingPeriod/LocationValidityValidator.php

@@ -42,10 +42,12 @@ class LocationValidityValidator extends ConstraintValidator
 
         if ($period->getStep() !== AccompanyingPeriod::STEP_DRAFT
             && $period->getLocationStatus() === 'none') {
-                $this->context->buildViolation($constraint->messagePeriodMustRemainsLocated
-                              ->addViolation()
-                          ;
-             
+            $this->context
+                 ->buildViolation(
+                     $constraint->messagePeriodMustRemainsLocated
+                 )
+                 ->addViolation()
+                 ;
         }
 
     }