Don't set an id on the bundle script tag

No longer needed since we use import.meta to find the bundle path now.

assets/vpu-signature.html.ejs

@@ -25,7 +25,7 @@
     </script>
 
     <!-- App bundles-->
-    <script type="module" id="vpu-app-src" src="<%= geturl('vpu-signature.js') %>"></script>
+    <script type="module" src="<%= geturl('vpu-signature.js') %>"></script>
 
     <!-- Prevent Chrome/Edge from suggesting to translate the page -->
     <meta name="google" content="notranslate">