BSD fixes #312: Try an empty root.

.platform/applications.yaml

@@ -227,7 +227,7 @@ storybook:
         # The folder from which to serve static assets, for this location.
         #
         # This is a filesystem path, relative to the application root.
-        root: '.'
+        #root: '.'
 
         # How long to allow static assets from this location to be cached.
         #