issue-1147: Fix linting

Author: addisonssense

Diff for: packages/test-utils/src/wrapper.js

@@ -1,7 +1,7 @@
 // @flow
 
 import Vue from 'vue'
-import pretty from 'pretty';
+import pretty from 'pretty'
 import getSelector from './get-selector'
 import { REF_SELECTOR, FUNCTIONAL_OPTIONS, VUE_VERSION } from 'shared/consts'
 import config from './config'
@@ -224,7 +224,7 @@ export default class Wrapper implements BaseWrapper {
    */
   html(options?: HtmlOptions): string {
     if (options && options.prettyPrint) {
-      return pretty(this.element.outerHTML);
+      return pretty(this.element.outerHTML)
     }
     return this.element.outerHTML
   }