Update Cache-Control parameters to no-store (#709)

Author: phdhiren

modules/apigee_edge_teams/src/Controller/TeamAppKeysController.php

@@ -46,7 +46,7 @@ public function teamAppKeys($team, $app): JsonResponse {
         $payload = $this->getAppKeys($app_storage->load($app_id));
       }
     }
-    return new JsonResponse($payload);
+    return new JsonResponse($payload, 200, ['Cache-Control' => 'must-understand, no-store']);
   }
 
 }

src/Controller/DeveloperAppKeysController.php

@@ -76,7 +76,7 @@ public function developerAppKeys($user, $app): JsonResponse {
         }
       }
     }
-    return new JsonResponse($payload);
+    return new JsonResponse($payload, 200, ['Cache-Control' => 'must-understand, no-store']);
   }
 
   /**