Remove unused import. (#189)

src/views/CreateListView.js

 import ItemList from './ItemList.vue'
-import { setTitle } from '../util/title'
 
 const camelize = str => str.charAt(0).toUpperCase() + str.slice(1)
 

src/views/ItemView.vue

@@ -28,7 +28,6 @@
 </template>
 
 <script>
-import { setTitle } from '../util/title'
 import Spinner from '../components/Spinner.vue'
 import Comment from '../components/Comment.vue'
 

src/views/UserView.vue

@@ -19,7 +19,6 @@
 </template>
 
 <script>
-import { setTitle } from '../util/title'
 
 export default {
   name: 'user-view',