fixed layout

backend/resources/views/common/layout.blade.php

@@ -51,11 +51,7 @@
     <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.34.2/es6-sham.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js"></script>
-    <script>
-        if (window.Promise === undefined) {
-            document.write('<script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/3.2.2/es6-promise.js"></script>');
-        }
-    </script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/3.2.2/es6-promise.js"></script>
     <script src="{{ asset('js/app.js') }}"></script>
     <!-- V1, 2021/12/31 -->
 </html>