title: Vuetify adds scrollbar when it's not needed
body: <p>I created a new project with vue-cli, then added vuetify with <code>vue add vuetify</code>. Opened the site and saw <a href="https://imgur.com/QVnw4on" rel="noreferrer">a blank page with a useless scrollbar</a></p>
  
  <p>I tried mounting app without actually <code>App</code> component, but the problem still exists. It vanishes only when I remove <code>import './plugins/vuetify'</code></p>
  
  <p>main.js</p>
  
  <pre><code>import Vue from 'vue'
  import './plugins/vuetify'
  import App from './App.vue'
  
  Vue.config.productionTip = false
  
  new Vue({
    render: h =&gt; h(App),
  }).$mount('#app')
  </code></pre>