Remove CORS header

src/Controller/NotConservedController.php

@@ -32,7 +32,6 @@ class NotConservedController extends AbstractController
                 'message' => 'All records for not conserved archaeological assets',
                 'records' => $records
             ],
-            headers: ['Access-Control-Allow-Origin' => '*']
         );
     }
 
@@ -52,7 +51,6 @@ class NotConservedController extends AbstractController
         
         return $this->json(
             $notConserved,
-            headers: ['Access-Control-Allow-Origin' => '*']
         );
     }
 }

src/Controller/SiteController.php

@@ -40,7 +40,6 @@ class SiteController extends AbstractController
 
         return $this->json(
             $site,
-            headers: ['Access-Control-Allow-Origin' => '*']
         );
     }
 }