d-none のクラス指定ミス修正

client/src/app/+my-account/my-account-settings/my-account-settings.component.html

@@ -19,7 +19,7 @@
   </div>
 </div>
 
-<div class="pt-two-cols mt-5 display-none"> <!-- interface grid -->
+<div class="pt-two-cols mt-5 d-none"> <!-- interface grid -->
   <div class="title-col">
     <h2 i18n>INTERFACE</h2>
   </div>