message: docs(aio): fix inconsistency in lifecycle hooks table
diff: @@ -140,7 +140,7 @@ calls the lifecycle hook methods in the following sequence at specific moments:
  </tr>
  <tr style='vertical-align:top'>
  <td>
  - <code>ngOnDestroy</code>
  + <code>ngOnDestroy()</code>
  </td>
  <td>
  