Update create vue app components argument.

Author: daniel-cintra

stubs/site/resources-site/js/index-app.js

@@ -2,7 +2,5 @@ import { createVueApp } from './create-vue-app.js'
 import IndexExampleComponent from './Components/IndexExampleComponent.vue'
 
 createVueApp({
-    components: {
-        IndexExampleComponent
-    }
+    IndexExampleComponent
 }).mount('#app')