Drop not used response to creating an incident

I checked phpMyAdmin versions since the error reporting exists and none does implement the message

Author: williamdes

src/Controller/IncidentsController.php

@@ -83,13 +83,10 @@ public function create(): ?Response
         ) {
             $response = [
                 'success' => true,
-                'message' => 'Thank you for your submission',
-                'incident_id' => $result['incidents'],        // Return a list of incident ids.
             ];
         } else {
             $response = [
                 'success' => false,
-                'message' => 'There was a problem with your submission.',
             ];
         }