doc: sceneconverter belongs to MeshTools.

doc/changelog.dox

@@ -170,6 +170,9 @@ Released 2020-06-27, tagged as
 
 @subsubsection changelog-2020-06-new-meshtools MeshTools library
 
+-   New @ref magnum-sceneconverter "magnum-sceneconverter" tool, similar to
+    @ref magnum-imageconverter "magnum-imageconverter" but suited for general
+    scene formats
 -   Added @ref MeshTools::compile(const Trade::MeshData&) operating on the new
     @ref Trade::MeshData API
 -   New @ref MeshTools::isInterleaved() and @ref MeshTools::interleavedData()
@@ -299,9 +302,6 @@ Released 2020-06-27, tagged as
     conversions or copies. Importers expose it through the new
     @ref Trade::AbstractImporter::mesh() family of APIs. See
     [mosra/magnum#371](https://github.com/mosra/magnum/pull/371).
--   New @ref magnum-sceneconverter "magnum-sceneconverter" tool, similar to
-    @ref magnum-imageconverter "magnum-imageconverter" but suited for general
-    scene formats
 -   New @ref Trade::AbstractSceneConverter plugin interface and an
     @ref Trade::AnySceneConverter "AnySceneConverter" plugin
 -   Ability to import image mip levels via an additional parameter in