Update unreleased documentation (#547)

* Update versions.json

* Deployed f10f194 to unreleased in versions with MkDocs 1.5.3 and mike 2.0.0

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Co-authored-by: GitHub Actions Bot <[email protected]>

versions/unreleased/concepts/automations/index.html

@@ -9000,11 +9000,6 @@ <h2 id="automation-notifications">Automation notifications<a class="headerlink"
 <li>Email to a configured email address</li>
 </ul>
 <p><img alt="Configuring notifications for an automation in Prefect Cloud." src="/img/ui/automations-notifications.png" /></p>
-<div class="admonition note">
-<p class="admonition-title">Notification blocks must be pre-configured</p>
-<p>Notification blocks must be pre-configured prior to creating a notification action. Any existing blocks capable of sending messages will be shown in the block drop-down list.</p>
-<p>The <strong>Add +</strong> button cancels the current automation creation process and enables configuration a notification block.</p>
-</div>
 <h2 id="templating-notifications-with-jinja">Templating notifications with Jinja<a class="headerlink" href="#templating-notifications-with-jinja" title="Permanent link">&para;</a></h2>
 <p>The notification body can include templated variables using <a href="https://palletsprojects.com/p/jinja/">Jinja</a> syntax. Templated variable enable you to include details relevant to automation trigger, such as a flow or pool name.</p>
 <p>Jinja templated variable syntax wraps the variable name in double curly brackets, like <code>{{ variable }}</code>.</p>