docs(docs-infra): add ng-India to events list (angular#28119)

docs: add ng-India to events list
PR Close angular#28119

Author: debugmodedotnet

aio/content/marketing/events.html

@@ -19,6 +19,12 @@ <h1 class="banner-headline no-toc no-anchor">Events</h1>
       <td>Atlanta, Georgia</td>
       <td>January 9 - 12, 2019</td>
     </tr>
+    <!-- ng-India 2019-->
+    <tr>
+      <th><a href="https://www.ng-ind.com/" title="ng-India">ng-India</a></th>
+      <td>Gurgaon, India</td>
+      <td>February 23, 2019</td>
+    </tr>
     </tbody>
   </table>