Fix bug on Migration Assistant page (#9752)

* Fix bug on Migration Assistant page

Signed-off-by: Naarcha-AWS <97990722+Naarcha-AWS@users.noreply.github.com>

* Update _migration-assistant/is-migration-assistant-right-for-you.md

Co-authored-by: kolchfa-aws <105444904+kolchfa-aws@users.noreply.github.com>
Signed-off-by: Naarcha-AWS <97990722+Naarcha-AWS@users.noreply.github.com>

---------

Signed-off-by: Naarcha-AWS <97990722+Naarcha-AWS@users.noreply.github.com>
Co-authored-by: kolchfa-aws <105444904+kolchfa-aws@users.noreply.github.com>

Author: Naarcha-AWS

_migration-assistant/is-migration-assistant-right-for-you.md

@@ -48,10 +48,10 @@ There are also tools available for migrating cluster configuration, templates, a
   </tbody>
 </table>
 
-{: .note}
-
 ### Supported source and target platforms
 
+The following source and target platforms are supported:
+
 * Self-managed (hosted by cloud provider or on-premises)
 * AWS OpenSearch