Fix rendering issue caused by prev. commit

Author: pwizla

docusaurus/docs/dev-docs/providers.md

@@ -183,13 +183,12 @@ export default ({ env }) => ({
 ```
 
 </TabItem>
+</Tabs>
 
 :::tip Sendmail
 If you prefer to use Sendmail over Sendgrid, please refer to the [`@strapi/provider-email-sendmail`](https://www.npmjs.com/package/@strapi/provider-email-sendmail) documentation.
 :::
 
-</Tabs>
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 :::note
 
 * When using a different provider per environment, specify the correct configuration in `./config/env/${yourEnvironment}/plugins.js` (See [Environments](/dev-docs/configurations/environment)).