Fix : Alerte décès - comparaison de dates

Change-Id: I45a539380e43c55a9ef5efddc41500d4b1bb3898

appli_sf/src/Controller/SearchController.php

@@ -641,7 +641,7 @@ class SearchController extends BaseController
     private function sendDeathAlert(?Person $person, SearchData $searchData, MailService $mailService = null)
     {
         if ($person && $this->settingsData->hasDeathAlert() && $this->settingsData->getDeathAlertMail() &&
-            $searchData->getDeathDate() !== $person->getDeathDate()) {
+            $searchData->getDeathDate() != $person->getDeathDate()) {
             if ($mailService) {
                 $this->sendDeathAlertMail($person, $searchData, $mailService);
             }