Remove out-of-scope TODO comment

Author: nicopap

examples/tools/scene_viewer/morph_viewer_plugin.rs

@@ -16,6 +16,8 @@ use serde_json::from_str;
 
 use crate::scene_viewer_plugin::SceneHandle;
 
+/// Deserialize the json field used in `gltf.mesh.extras` to associate
+/// weight indices to target names.
 #[derive(Component, Deserialize)]
 #[serde(rename_all = "camelCase")]
 struct TargetNames {
@@ -234,7 +236,6 @@ fn update_morphs(
         let new_weight = target.change_dir.change_weight(weights_slice[i], change);
         weights_slice[i] = new_weight;
         target.weight = new_weight;
-        // TODO(#8158): handle animation player overwrriting morphs
     }
 }