message: docs: move ng-vikings 2020 to the already presented section
  This commit moves the ng-vikings 2020 event from the currently presenting
  section into the already presented section.
  PR Close
diff: </tr>
  </thead>
  <tbody>
  - <tr>
  - <th><a href="https://ngvikings.org/" title="ngVikings">ngVikings</a></th>
  - <td>Oslo, Norway</td>
  - <td>May 25-26 conference, 27 workshops, 2020</td>
  - </tr>
  </tbody>
  </table>
  </tr>
  </thead>
  <tbody>
  + <!-- ng-vikings 2020 -->
  + <tr>
  + <th><a href="https://ngvikings.org/" title="ngVikings">ngVikings</a></th>
  + <td>Oslo, Norway</td>
  + <td>May 25-26 conference, 27 workshops, 2020</td>
  + </tr>
  <!-- ng-conf 2020 -->
  <tr>
  <th><a href="https://ng-conf.org/" title="ng-conf">ng-conf</a></th>
  