ONOS-2422 - GUI -- Sample client side code for maven archetypes updated.

Change-Id: I3ce65ab83b24cd04498913cf1fabf8eabb67ba14
diff --git a/tools/package/archetypes/ui/src/main/resources/archetype-resources/src/main/resources/app/view/sample/sample.html b/tools/package/archetypes/ui/src/main/resources/archetype-resources/src/main/resources/app/view/sample/sample.html
index de67585..03a7383 100644
--- a/tools/package/archetypes/ui/src/main/resources/archetype-resources/src/main/resources/app/view/sample/sample.html
+++ b/tools/package/archetypes/ui/src/main/resources/archetype-resources/src/main/resources/app/view/sample/sample.html
@@ -15,9 +15,9 @@
         <div class="table-header" onos-sortable-header>
             <table>
                 <tr>
-                    <td colId="id" sortable> Item ID </td>
-                    <td colId="label" sortable> Label </td>
-                    <td colId="code" sortable> Code </td>
+                    <td colId="id" sortable>Item ID </td>
+                    <td colId="label" sortable>Label </td>
+                    <td colId="code" sortable>Code </td>
                 </tr>
             </table>
         </div>