refactor: PR feedback

Co-authored-by: Moritz E. Beber <midnighter@posteo.net>

Author: yt-ms

src/structurizr/view/view_set.py

@@ -172,8 +172,7 @@ def hydrate(cls, views: ViewSetIO, model: "Model") -> "ViewSet":
 
         # Patch up filtered views
         for filtered_view in result.filtered_views:
-            base_view = result[filtered_view.base_view_key]
-            filtered_view.view = base_view
+            filtered_view.view = result[filtered_view.base_view_key]
 
         return result