Remove plural usage of 'App Archive'

dashboard/src/views/BackupAppArchiveView.vue

@@ -42,10 +42,14 @@ function onActionMenu(archive, event) {
     label: t('backups.restoreArchiveDialog.restoreAction'),
     action: onRestore.bind(null, archive),
   }, {
+    separator: true,
+  },{
     icon: 'fa-solid fa-file-alt',
     label: t('backups.listing.tooltipDownloadBackupConfig'),
     action: onDownloadConfig.bind(null, archive),
   }, {
+    separator: true,
+  },{
     icon: 'fa-solid fa-trash-alt',
     label: t('main.action.remove'),
     action: onRemove.bind(null, archive),
@@ -124,8 +128,6 @@ onMounted(async () => {
       <InputDialog ref="inputDialog"/>
       <AppRestoreDialog ref="restoreDialog"/>
 
-      <p v-html="$t('backups.archive.description')"></p>
-
       <TableView :columns="columns" :model="archives" :busy="busy" :placeholder="$t('archives.listing.placeholder')">
         <template #icon="archive">
           <img :src="archive.iconUrl || 'img/appicon_fallback.png'" v-fallback-image="API_ORIGIN + '/img/appicon_fallback.png'" height="24" width="24"/>