delete unused code

packages/app/src/interfaces/in-app-notification-settings.ts

@@ -8,12 +8,6 @@ export enum SubscribeRuleDescriptions {
   PAGE_CREATE = 'in_app_notification_settings.default_subscribe_rules.page_create',
 }
 
-
-export enum SubscribeStatuses {
-  STATUS_SUBSCRIBE = 'SUBSCRIBE',
-  STATUS_UNSUBSCRIBE = 'UNSUBSCRIBE'
-}
-
 export interface ISubscribeRule {
   name: subscribeRuleNames;
   isEnabled: boolean;