Ensure we only add extra newline if checklist has any item

dashboard/src/components/app/Info.vue

@@ -109,7 +109,7 @@ onMounted(() => {
       <div class="info-value">{{ prettyDate(app.updateTime) }}</div>
     </div>
 
-    <div v-if="app.checklist">
+    <div v-if="Object.keys(app.checklist).length">
       <br/>
       <div style="display: flex; justify-content: flex-start; align-items: center; margin-bottom: 10px;">
         <div class="actionable" @click="showDoneChecklist = true" v-show="hasOldChecklist && !showDoneChecklist">{{ $t('app.appInfo.checklistShow') }}</div>