minor styling fixes

Author: Oaphi

app/assets/javascripts/audit_logs.js

@@ -2,4 +2,4 @@ document.addEventListener('DOMContentLoaded', () => {
   document.querySelectorAll('.js-log-type-select, .js-event-type-select').forEach((el) => {
     $(el).select2();
   });
-})
+});

app/assets/stylesheets/audit_logs.scss

@@ -6,7 +6,6 @@
     margin: 4px 0px;
 
     .selection {
-
       .select2-selection {
         border-color: $muted-graphic;
         height: 100%;