Fixes after review

app/assets/javascripts/merge_request_tabs.js

@@ -14,9 +14,7 @@ import {
 import { getLocationHash } from './lib/utils/url_utility';
 import initDiscussionTab from './image_diff/init_discussion_tab';
 import Diff from './diff';
-import {
-  localTimeAgo,
-} from './lib/utils/datetime_utility';
+import { localTimeAgo } from './lib/utils/datetime_utility';
 import syntaxHighlight from './syntax_highlight';
 
 /* eslint-disable max-len */