eslint autofixes for vuetify 2

cateditor/src/components/Navbar.vue

@@ -1,12 +1,12 @@
 <template>
   <v-app-bar dark dense absolute app color="keen_dark_grey">
     <!-- <v-toolbar-side-icon></v-toolbar-side-icon> -->
-    <img class="pr-4" src="/static/img/keen_logo.svg" width="100"/>
+    <img class="pr-4" src="/static/img/keen_logo.svg" width="100">
     <v-toolbar-title color="primary" class="headline">
       <span>ProCatalog</span>
       <span class="font-weight-light">&nbsp;{{ pageTitle }}</span>
     </v-toolbar-title>
-    <v-spacer></v-spacer>
+    <v-spacer/>
     <v-toolbar-items class="hidden-sm-and-down">
       <v-btn text small href="/">Dashboard</v-btn>