fix(gui-v2): incorrect a-form structure

packages/nc-gui-v2/components/dlg/FileImport.vue

@@ -165,13 +165,11 @@ const handleSubmit = () => {
             Url
           </span>
         </template>
-        <div class="pl-10 pr-10 pb-10 pt-5">
-          <a-form ref="formValidator" layout="vertical" :model="form">
-            <a-form-item ref="form" :model="importState" name="quick-import-url-form" layout="horizontal" class="mb-0">
+        <div class="pl-10 pr-10 pt-5">
+          <a-form :model="importState" name="quick-import-url-form" layout="horizontal" class="mb-0">
             <a-form-item :label="importMeta.urlInputLabel" v-bind="validateInfos.url">
               <a-input v-model:value="importState.url" size="large" />
             </a-form-item>
-            </a-form-item>
           </a-form>
         </div>
       </a-tab-pane>