Fix incorrect class and removal unncessary `div`.

app/assets/javascripts/admin/templates/group.hbs

@@ -128,7 +128,6 @@
 
       {{#if flairPreviewIcon}}
         <div class="flair-right">
-          <div>
           <label>{{i18n 'admin.groups.flair_preview'}} Icon</label>
           <div class="avatar-flair-preview">
             <div class="avatar-wrapper">
@@ -139,12 +138,10 @@
             </div>
           </div>
         </div>
-        </div>
       {{/if}}
 
       {{#if flairPreviewImage}}
-        <div class="flair_right">
-          <div>
+        <div class="flair-right">
           <label>{{i18n 'admin.groups.flair_preview'}} Image</label>
           <div class="avatar-flair-preview">
             <div class="avatar-wrapper">
@@ -153,7 +150,6 @@
             <div class="avatar-flair demo {{flairPreviewClasses}}" style={{flairPreviewStyle}}></div>
           </div>
         </div>
-        </div>
       {{/if}}
 
       <div class="clearfix"></div>