Revert some changes in test-app again

Author: gwak

test-app/app/templates/index.hbs

@@ -38,7 +38,7 @@
         {{#each this.differentSizedModels as |item index|}}
           <li data-test-vertical-demo-item class='word-break' {{sortable-item model=item groupName='verticle-size'}}>
             <label for={{concat 'demo-input-' index}}>{{item}}</label>
-            <input id={{concat 'demo-input-' index}} type='text'/>
+            <input id={{concat 'demo-input-' index}} type='text' />
             <span data-item={{item}} data-test-vertical-demo-handle class='handle' {{sortable-handle}}>
               <span>&vArr;</span>
             </span>
@@ -112,26 +112,25 @@
       </div>
     </section>
 
-    <section class='grid-demo'>
-      <div class='row'>
-        <div class='col'>
+    <section class="grid-demo">
+      <div class="row">
+        <div class="col">
           <h3>Grid</h3>
         </div>
       </div>
-      <div class='row'>
-        <div class='col'>
-          <div
-            class='row' data-test-grid-demo-group
-            {{sortable-group
-              direction='grid'
-              onChange=this.updateGrid
-              itemVisualClass=this.itemVisualClass
-              handleVisualClass=this.handleVisualClass
-              groupName='grid'
-            }}>
+      <div class="row">
+        <div class="col">
+          <div class="row" data-test-grid-demo-group
+          {{sortable-group
+            direction='grid'
+            onChange=this.updateGrid
+            itemVisualClass=this.itemVisualClass
+            handleVisualClass=this.handleVisualClass
+            groupName='grid'
+          }}>
             {{#each @model.itemsGrid as |item|~}}
-              <div class='col-120' data-test-grid-demo-handle tabindex='0'{{sortable-item model=item groupName='grid'}}>
-                <div class='card'>
+              <div class="col-120" data-test-grid-demo-handle tabindex='0'{{sortable-item model=item groupName='grid'}}>
+                <div class="card">
                   <ItemPresenter @item={{item}} />
                 </div>
               </div>
@@ -168,23 +167,23 @@
       {{! template-lint-disable table-groups}}
       <table>
         <thead>
-        <tr>
-          <th>&vArr;</th>
-          <th>Item</th>
-        </tr>
+          <tr>
+            <th>&vArr;</th>
+            <th>Item</th>
+          </tr>
         </thead>
         <tbody {{sortable-group onChange=this.update groupName='table'}}>
-        {{#each @model.items as |item|}}
-          <tr data-test-table-demo-item class='handle' {{sortable-item model=item groupName='table'}}>
-            <td><span data-test-table-demo-handle data-item={{item}} class='handle'>&vArr;</span></td>
-            <td>{{item}}</td>
-          </tr>
-        {{/each}}
+          {{#each @model.items as |item|}}
+            <tr data-test-table-demo-item class='handle' {{sortable-item model=item groupName='table'}}>
+              <td><span data-test-table-demo-handle data-item={{item}} class='handle'>&vArr;</span></td>
+              <td>{{item}}</td>
+            </tr>
+          {{/each}}
         </tbody>
       </table>
     </section>
 
-    <section class='table-cell-changes-demo'>
+    <section class="table-cell-changes-demo">
       <h3>Table with conditional cells</h3>
       <Table @records={{this.records}} @handleDragChange={{this.handleDragChange}} />
     </section>