chore(h-grid-updating): fixing demo template indentation

Author: Konstantin Dinev

src/app/hierarchical-grid-updating/hierarchical-grid-updating.sample.html

@@ -4,29 +4,29 @@
 <button igxButton="contained" (click)="logTransactionsIsland1()">RI1 Transactions</button>
 <button igxButton="contained" (click)="commitTransactionsIsland1()">Commit R1 Transactions</button>
 <div class="wrapper">
-        <igx-hierarchical-grid #grid1 [batchEditing]="true" [data]="remoteData" [rowEditable]="true" [primaryKey]="'CustomerID'" [autoGenerate]="false"
-                [height]="'800px'" [width]="'100%'" #hGrid>
-                <igx-column field="CustomerID"></igx-column>
-                <igx-column field="CompanyName"></igx-column>
-                <igx-column field="ContactName"></igx-column>
-                <igx-column field="ContactTitle"></igx-column>
-                <igx-column field="Country"></igx-column>
-                <igx-column field="Phone"></igx-column>
-                <igx-row-island #rowIsland1 [key]="'Orders'" [primaryKey]="'OrderID'" [autoGenerate]="false"
-                        [rowSelection]="selectionMode" (gridCreated)="gridCreated($event, rowIsland1)"
-                        [rowEditable]="true">
-                        <igx-column field="OrderID"></igx-column>
-                        <igx-column field="OrderDate" [dataType]="'date'"></igx-column>
-                        <igx-column field="ShipCountry"></igx-column>
-                        <igx-column field="ShipCity"></igx-column>
-                        <igx-column field="ShipAddress"></igx-column>
-                        <igx-row-island #rowIsland2 [key]="'Order_Details'" [height]="'300px'" [primaryKey]="'ProductID'"
-                                [autoGenerate]="false" [rowSelection]="selectionMode" (gridCreated)="gridCreated($event, rowIsland2)">
-                                <igx-column field="ProductID"></igx-column>
-                                <igx-column field="UnitPrice" [dataType]="'currency'"></igx-column>
-                                <igx-column field="Quantity"></igx-column>
-                                <igx-column field="Discount" [dataType]="'percent'"></igx-column>
-                        </igx-row-island>
-                </igx-row-island>
-        </igx-hierarchical-grid>
-        </div>
+    <igx-hierarchical-grid #grid1 [batchEditing]="true" [data]="remoteData" [rowEditable]="true" [primaryKey]="'CustomerID'" [autoGenerate]="false"
+            [height]="'800px'" [width]="'100%'" #hGrid>
+        <igx-column field="CustomerID"></igx-column>
+        <igx-column field="CompanyName"></igx-column>
+        <igx-column field="ContactName"></igx-column>
+        <igx-column field="ContactTitle"></igx-column>
+        <igx-column field="Country"></igx-column>
+        <igx-column field="Phone"></igx-column>
+        <igx-row-island #rowIsland1 [key]="'Orders'" [primaryKey]="'OrderID'" [autoGenerate]="false"
+                [rowSelection]="selectionMode" (gridCreated)="gridCreated($event, rowIsland1)"
+                [rowEditable]="true">
+            <igx-column field="OrderID"></igx-column>
+            <igx-column field="OrderDate" [dataType]="'date'"></igx-column>
+            <igx-column field="ShipCountry"></igx-column>
+            <igx-column field="ShipCity"></igx-column>
+            <igx-column field="ShipAddress"></igx-column>
+            <igx-row-island #rowIsland2 [key]="'Order_Details'" [height]="'300px'" [primaryKey]="'ProductID'"
+                    [autoGenerate]="false" [rowSelection]="selectionMode" (gridCreated)="gridCreated($event, rowIsland2)">
+                <igx-column field="ProductID"></igx-column>
+                <igx-column field="UnitPrice" [dataType]="'currency'"></igx-column>
+                <igx-column field="Quantity"></igx-column>
+                <igx-column field="Discount" [dataType]="'percent'"></igx-column>
+            </igx-row-island>
+        </igx-row-island>
+    </igx-hierarchical-grid>
+</div>