fix migrations

Fix #8363

packages/backend/migration/1585772678853-ap-url.js

@@ -1,6 +1,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-class apUrl1585772678853 {
+
+
+export class apUrl1585772678853 {
     constructor() {
         this.name = 'apUrl1585772678853';
     }
@@ -11,4 +11,3 @@ class apUrl1585772678853 {
         await queryRunner.query(`ALTER TABLE "note" DROP COLUMN "url"`, undefined);
     }
 }
-exports.apUrl1585772678853 = apUrl1585772678853;